Deciphering Ford Parts Date Codes. Casting dates show the exact day, month and year a certain part was made or cast. The typical casting date looks like " 6M08 ". Breaking down a casting date: 6 = The year of the decade. "6" for 1976. M = The letter of the month. (December)Jul 29, 2008. #6. These codes are for 74-77, but I suspect they are good as far back as 72. Before power steering was an option "J" was sometimes used to denote front limited slip. Rear Axle Code. A3 4.11 2780Lb w/Trac-Lok. A5 …The 1967 Ford body plate data decoder enables you to discover the vehicle's build information including paint color, body style and trim. ... Rear Axle. Regular ...Jan 3, 2024 · Axle codes are alphanumeric codes used by Ford to identify the specific differential installed in a vehicle. They provide key information about the gears, traction capabilities, and other important components of the differential. Axle codes are typically found on the vehicle’s door jamb or in the owner’s manual, and they play a crucial role ...The BOM stamp (2) or Axle Identification Tags (2A) are used to identify Dana axles / differentials. The BOM will identify the model number, the gear ratio, the type of axle / differential, and component parts. Traditional BOMs are 6 digits followed by 1 or 2 digits, and start with the numbers 60 or 61. On some tags, the first 2 digits won't ...HO4. Axle Rear. 4.11. HO6. Axle Rear. 4.63. If you are unable to find the GM RPO Codes Label, a GM dealership can usually tell you what you have using the VIN number of your vehicle. Our parts experts can also help you with identification with year, make and model information. We cannot use casting numbers for identification.Ford Rear Axle Assembly Identification - Page 05. NOTE: Axle tag location and appearance may vary by application. Code. Application. Ring Gear And Pinion. NL. or. L.If the codes on the rear differential tag were: S409B 3L73 102 8C11 The break-down of these codes would be: S409B: S = Sterling Differential 409 = Print Number (Model Number) B = Revision Identifier (Change in Design) 3L73: 3L73 = 3.73 Ratio L = Limited Slip Absence of L = Open Differential. A 3.73 geared limited slip axle would be marked as ...Sep 9, 2021 · A Ford Sterling 10.25 axle is a heavy duty, full floating rear axle produced for F-250 and F-350 trucks. It can handle up to 5,000 pounds of gross vehicle weight. In the beginning, Ford used Dana axles in their trucks. Later on, they developed the Sterling 10.25 axle to replace the Dana axles. It has an industry-standard design that can be used ...Jan 3, 2024 · Axle codes are alphanumeric codes used by Ford to identify the specific differential installed in a vehicle. They provide key information about the gears, traction capabilities, and other important components of the differential. Axle codes are typically found on the vehicle’s door jamb or in the owner’s manual, and they play a crucial role ...Feb 19, 2008 ... You are correct, that is the tag numbers for a Ford 8.8" rear axle, with 3.55 gears and no limited slip or what's called an "open" differential.Ford Rear Axle Assembly Identification - Page 03: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WDD-B: Ford Pass., Mercury '65: 3.00: 8 3/4 in: NL: 28-WDD-C:How to Identify Ford Differential Housing Tags | Differential Tech Tips - YouTube. Yukon Gear & Axle. 11.6K subscribers. 196K views 8 years ago Differential Tech Tips. ...more. How to quickly...You need to recheck your axle code. The Ford service manual lists the following axle codes for 1999 models: Axle Codes. The following lists the gear ratios on axles. KA — No ratio, Electric. 84 — 3.45, non-limited slip. 86 — 3.73, non-limited slip. 87 — 4.10, non-limited slip. 89 — 4.56, non-limited slip.5981 posts · Joined 2007. #17 · May 10, 2010. The 8.8 didn't come out tell the mid 80s and the rear cover has bolts on it like every other rear end out there.The easiest way to tell a 8 inch from a 9 inch is try putting a socket on the lowest bolt on the 3rd member.A 8 inch the socket will go on a 9 inch it won't. Like.Jan 11, 2017 · E350 Axle Identification. I've got a 1998 E350 extended club wagon SRW, Limited Slip, 3.55. The rear end is making noise at highway speed. Not really a howl, more like a wining sound...like a hydraulic motor would make. The axle code on the door tag is "C9" which I read stands for Ford 10.25 Limited Slip. But it doesn't have a Ford axle, it's …To decode Ford 8.8 axle codes, locate the axle tag or check the stamping on the axle housing. Then, use Ford’s axle code chart or online resources to match the code with its corresponding specifications. This will provide valuable information about the axle’s characteristics. Decoding the axle codes correctly is crucial to ensure ...Sep 9, 2021 · A Ford Sterling 10.25 axle is a heavy duty, full floating rear axle produced for F-250 and F-350 trucks. It can handle up to 5,000 pounds of gross vehicle weight. In the beginning, Ford used Dana axles in their trucks. Later on, they developed the Sterling 10.25 axle to replace the Dana axles. It has an industry-standard design that can be used ...Nov 7, 2019 · Ford Rear Axle Assembly Identification - Page 07: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WFC-A: Capri '81-'82: 3.08----Comet, Fairlane '69: 3.50: 9.0: L4: 31-1961 - 1966 F-100 & Larger F-Series Trucks - Rear Axle - Tag Decode 66 F100 2WD - I am nearing the time to pull the rear axle on a 66 F-100 2WD for complete rebuild. ... (this is a piece of info I would like to have so can get all parts prior to removing axle); and the gear ratio (1966 Ford Truck Shop Manual Part 4-2, page 4-22)." Does anyone ...Ford Truck Enthusiasts Forums. Diesel. Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Axle Code 31. Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only.1994-2002 Dodge Dana 80 Identification. All 1994-2002 Dana 80 Rear Axles in Dodge Ram trucks have a Bill of Material Number (BOM) stamped on a Build Tag attached to the differential by two of the differential cover bolts (yellow arrows). The BOM number is a 6 digit number beginning with a 6 plus a dash number (ex: 605523-3).In today’s fast-paced retail environment, efficient product identification and tracking are crucial for businesses. One key tool that facilitates this process is the Universal Prod...Axle code 86 in Ford Ranger refers to the specific rear axle ratio that the vehicle is equipped with. It plays a crucial role in determining the overall performance and capabilities of the truck. The axle code 86 indicates a 3.73 gear ratio. This ratio signifies that for every 3.73 rotations of the driveshaft, the rear axle will rotate once.If it's your year's car and for a mustang and it matches whatever your door tag says is supposed to be back there, then more than likely it is original to the car. Unless you find a casting code somewhere though, there's no way to be 100% positive that it's original. Ford Rear Axle Information. 2003 V-6 - the usual bolt-ons.Dec 26, 2023 · There are several common Ford rear axle codes that indicate different specifications. For example, the “C6” code represents a 2.73:1 ratio and is commonly found in vehicles optimized for fuel efficiency, while the “D2” code signifies a 4.10:1 ratio and is often used in trucks for better towing capabilities. Understanding the meaning ...The first thing you should look for is the Safety Compliance Certification Label. It could be on any door panel, front or back. Look for the axle and note the code under the axle. By the axle ratio, you can tell what rear-end your Ford F150 has. For detailed information about the rear end of your truck, read this full article.93 ford f350 dually rear axle. Rear axles for f-150Axle ford f350 tapatalk Ford axle sterling rear identification 2004 went 1999 coverFord rear axle code 3l. F350 rear axle f250 ford vs forums axel wrong reply trucks93 ford f350 dually rear axle Rear f350 axle fordRear ford f350 differential axle f250 assembly brake v8 calipers diesel 7l dies ...28. D070-A. Tempo, Topaz 90-92. S102A. Ford F250 Pickup '97-99 (under 8500 GVW) Ford F150 Pickup '00 (7700 Series) 3.31.Differential identification diff differentials forumsRear axle identification Ford rear axle crown codes victoria slip limited forums enthusiasts independent truckFord 9 inch rear end tag decoder. Axle ford code 3j truckAxle ford f150 fixya bronco certification 3.5l ecoboost gas mileageHelp identifying and servicing this rear axle.theaxle code is 61. i kinda figured that itshould be a dana, but, the seal i bought the firsttime. was for the dana, but it was the wrong one, had to get the stearling one. but, the diff cover clearly has dana stamped in it. the truck is the early 99, that may be the problem, and it is the original axle.Dec 28, 2023 · The Ford 3E axle code can have a significant impact on the performance and capabilities of a Ford vehicle. The 3E code represents specific gear ratios and differential types, which can influence factors such as towing capacity, acceleration, and fuel efficiency. By understanding the 3E axle code, drivers can make more informed …2032 posts · Joined 2009. #2 · Jul 16, 2013. Assuming a SRW F350, should be a Sterling 10.25" rear axle on a 2003. Later trucks have a Sterling 10.5" rear axle, but many of the parts are interchangable with the 10.25". DRW F350s should have a Dana 80 rear axle. 2016 F350 CCSB 4x4 6.7 FX4 Lariat Ultimate. Ruby Red with Black Leather.Ford Rear Axle Assembly Identification - Page 02. NOTE: Axle tag location and appearance may vary by application. Code. Application. Ring Gear And Pinion. NL. or. L.Ford Rear Axle Assembly Identification - Page 08: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WFG-A: Ford Pass., Mercury '70-74: 2.75: 9 in: L: 28-WFG-A:Locating the axle ratio codes in a Ford F150 isn't an arduous task. You can find it in two places: on the vehicle's door sticker and in the owner's manual. The door sticker can be found on the driver's side door frame or edge when the door is open. On this sticker, the axle ratio codes are found in a field marked 'AXLE.'.Ford Rear Axle Assembly Identification - Page 05. NOTE: Axle tag location and appearance may vary by application. Code. Application. Ring Gear And Pinion. NL. or. L.Ford Rear Axle Assembly Identification - Page 15. NOTE: Axle tag location and appearance may vary by application. Code. Application. Ring Gear And Pinion. NL. or. L.I am trying to help a family member obtain a replacement rear axle for his 2005 F-350. ... Ford Rear Axle Assembly Identification - Page 17 - FORDification.com ... There will be an axle code. - 37 - 3.73 non-limited slip - 3L - 3.73 limited slipIf your rear axle ratio is a 3.55, you absolutely have a single-rear wheel diesel pickup with the Sterling 10.5 axle. The easiest way to visually tell the difference is to look at the cover. Fill plug in cover = Dana axle. No fill plug = Sterling axle. 1999 to 2016 Super Duty - 2011 F350 Rear axle identification - The Ford owners guide on pg ...A: Ford axle code 4L refers to a specific type of rear axle that is commonly used in Ford vehicles. It is a code used by Ford to identify the characteristics and specifications of the axle. Q: How can I find out if my Ford vehicle has axle code 4L? A: To determine if your Ford vehicle has axle code 4L, you can locate the code on the vehicle's ...Nov 7, 2019 · Ford Rear Axle Assembly Identification - Page 09: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WGA-A: Lincoln Mark Series '69-'71 Thunderbird '69-70: 2.80:2000 Marquis rear end ID. ... rear end code on door sticker for axle is 58 or H, is this an open 23?? Save Share. Like. ... Ford Forum is a community to discuss all things Ford. Check out our discussions on the Ford Escape, Mustang, Edge, F-150, Raptor, Explorer, Focus, Fusion, Fiesta and more! ...Jul 15, 2010 · Thnx again. Modular V10 (6.8l) - Rear axle tag codes - Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information Ratio Diameter of RG S406-B Ford F250SD, F350SD Pickup ‘99 3.73 10.50 NL - - S406-C Excursion '00 Ford F250SD, F350SD Pickup ‘99-01 3.73 10.50 NL - full-float S406-E Ford F250SD, F350SD...Quote: Originally Posted by PowerStrokeHD. You can look at the Vehicle Certificaion (VC) Label found on the drivers side B-pillar under "AXLE"... 31 - 3.31 Non-Limited Slip. 35 - 3.55 Non-Limited Slip. 37 - 3.73 Non-Limited Slip. 3E - 3.73 Electronic Locking. 3H - 3.31 Limited Slip. 3J - 3.55 Electronic Locking.Jul 29, 2008. #6. These codes are for 74-77, but I suspect they are good as far back as 72. Before power steering was an option "J" was sometimes used to denote front limited slip. Rear Axle Code. A3 4.11 2780Lb w/Trac-Lok. A5 …Ford Rear Axle Assembly Identification - Page 01. NOTE: Axle tag location and appearance may vary by application. Code. Application. Ring Gear And Pinion. NL. or. L.Nov 7, 2019 · Ford Rear Axle Assembly Identification - Page 11: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: S157B: Ford F250SD, F350SD Pickup ‘99: 4.10: 10.50: L--S157C:I finally picked up my 1965 F350 dump on Saturday. The warranty plate list the rear axle code as a "23". 23 = 1961/72 F350 Spicer-Dana 70 / 5.13-1 / non Limited Slip / 7400 lb. Rear Axle Capacity. Thanks Numberdummy for the assistance.The data plate can tell you all kinds of details like the body, color code, trim, axle, transmission, and more. Your classic Mustang's VIN will tell you your engine code. This classic Mustang data plate and VIN decoder will cover any 1964.5 to 1973 Mustang. Although the door tags changed throughout the Mustang's first generation, decoding them ...66mustang86. You have to take a pic of the front of it where the pinion comes out for me to tell for sure but it is a 8 or 9 inch rearend. Most likely an 8 inch as they were standard on these cars. You refill it from that screw in plug on the back of the main housing halfway up. Fill it until it reaches this level and starts coming out and then ...Jan 1, 2024 · The Ford Axle Code 4L refers to the specific axle ratio and configuration used in certain Ford vehicles. It is a code that indicates the gear ratio of the axle, which determines the rotational speed of the wheels in relation to the engine’s RPM. In this case, the code “4L” signifies a 3.55 axle ratio.The Dana 60 axle ID tag is about 2" x 1/2" .. is bolted (2 bolts) to the axle housing adjacent to the inspection cover, to the left (rear axle), to the right (front axle). Has a 7 or 8 digit ID code stamped on it, similar to these examples: 603010-1 or 603010-11. You also may find the Dana ID number stamped on the axle tube.Learn how to identify the axle and gear ratio of your Ford …Nov 7, 2019 · Ford Rear Axle Assembly Identification - Page 10: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: C001-A: Crown Victoria, Grand Marquis 92-93: 3.55: 8.8: L: 28 : C002-A:Ford 10.5" full-floating rear axles were the only available axle for 2000-2005 Excursions plus 1999-2016 Ford F-250 and Single Rear Wheel (SRW) F-350 trucks. A Dual Rear Wheel Version (DRW) was also used for some gas engine F350 models. Precise identification of Excursion and 1999-2004 F-250/F350 axles is by axle tags found on the differential ...You need to recheck your axle code. The Ford service manual lists the following axle codes for 1999 models: Axle Codes. The following lists the gear ratios on axles. KA — No ratio, Electric. 84 — 3.45, non-limited slip. 86 — 3.73, non-limited slip. 87 — 4.10, non-limited slip. 89 — 4.56, non-limited slip.1 / 1. 1987 - 1996 F150 & Larger F-Series Trucks - 95 F-Superduty axle code 72 - As mentioned in the tag line, just trying to find out gear ratio, open or LS, 95 F-Superduty (bucket truck). Tried the search engine, could only find axle codes for the newer models. Appreciate any help.2017+ Super Duty - Rear Axle ID? - 2020 Ford F-350 SuperDuty, SRW 4X4 FX4 Crew Cab Lariat Shortbed 160" Wheelbase, 6.7L PS Diesel 10-Speed 10R140 Automatic, 3.55 E-Lock Axle, Owners manual says 10.5, 10.8 or 11.8. ... My axle code is 3H, which is the 3.31 EL axle (3J is the 3.55 EL axle). I also have the HCTT package, so I know I have the ...The available all-new 7.3L gas V8 engine provides high performance in a compact package, with available best-in-class gas V8 output of 430 horsepower, available best-in-class gas torque of 475 lb.-ft., and expanded towing and payload capability for the toughest of jobs.1 Port injection with variable-valve timing optimizes the intake and exhaust ...When a group of entrepreneurs in Florida decided to include the name and logo of Ford in their restaurant, it was a big risk. Luckily, it worked out for them. Ford is one of the mo...The 1967 Ford body plate data decoder enables you to discover the vehicle's build information including paint color, body style and trim. ... Rear Axle. 0. TRANS: Transmission Installed ... 8- Two year code letters to be used if 1967 models exceed 12 months. 9- Falcon only. 10- Fairlane & Galaxie ...Feb 19, 2016 · It’s worth noting that rear axles can sometimes be positively identified by a casting number and date stamped on the differential cover or axle tube. However, road debris, dirt, grime, and general age can obscure these numbers. Fortunately, you can tell a lot about a rear axle by its shape and number of bolts on the differential housing.Ford rearend axle tag ID codes. Jump to Latest Follow 5K views 3 replies 2 participants last post by Carlos Murphy Oct 20, 2009. C. Carlos Murphy Discussion starter 89 posts · Joined 2009 Add to quote; Only show this user #1 · Oct 19, 2009. Diff ? Can't find mine... WCZ-V-0A0 79-8-930 Its in a 50 Study pickup I bought. ...The 1967 Ford body plate data decoder enables you to discover the vehicle's build information including paint color, body style and trim. ... Rear Axle. 0. TRANS: Transmission Installed ... 8- Two year code letters to be used if 1967 models exceed 12 months. 9- Falcon only. 10- Fairlane & Galaxie ...Ford Rear Axle Assembly Identification - Page 01. NOTE: Axle tag location and appearance may vary by application. Code. Application. Ring Gear And Pinion. NL. or. L.1968 Ford Mustang Axle Information & Ratios. The first table is the code and gear ratio. If you know your axle tag number, simply go to the second table. Axle code: Ratio & type: 0: 2.50 open differential: 1: 2.75 open differential: A: 2.75 locking differential: 2: 2.79 open differential: B: 2.79 locking differential: 3:HO4. Axle Rear. 4.11. HO6. Axle Rear. 4.63. If you are unable to find the GM RPO Codes Label, a GM dealership can usually tell you what you have using the VIN number of your vehicle. Our parts experts can also help you with identification with year, make and model information. We cannot use casting numbers for identification.The Mustang came from the factory with a 7.5-inch or 8.8-inch rear end, after 1979, with a variety of gear ratios and in both limited slip and open differential configurations. Decoding the data tag on the rear end will provide the information required when ordering replacement or up-graded parts for the Ford differential inside the rear end.S-10 rear end code ID number. Hello, I'm new to your forum. I purchased a project recently, 49 ford pickup mated to S-10 frame. I have decoded the frame to an 82, but the rear end ID stamping located on the front passenger side of the axel tube is somewhat strange. it reads "TUM G222 2". does anyone have any idea if this is correct for this ...FORD ID TAGS | GM RPO CODES | DANA SPICER BOM NUMBERS | VISUAL IDENTIFICATION. When repairing or upgrading differential parts, the first and most …Ford Axle Code 3H is commonly found in various Ford trucks and SUVs, particularly those designed for heavy-duty use. It is important to note that not all Ford vehicles are equipped with this specific axle code. To determine if a vehicle has code 3H, individuals can refer to the vehicle's build sheet or consult their local Ford dealership.They were the 450s of the OBS, 2wd with a leaf spring mono beam axle on the front like a semi. Straight narrow frame with a 10 lug Dana 80 with disc brakes & hydro boost. Geared to the moon, they came with 4x4 E4OD or ZF5 trannys & had a parking brake that bolted onto the rear of the tranny inside of in the axle itself.Feb 19, 2016 · It’s worth noting that rear axles can sometimes be positively identified by a casting number and date stamped on the differential cover or axle tube. However, road debris, dirt, grime, and general age can obscure these numbers. Fortunately, you can tell a lot about a rear axle by its shape and number of bolts on the differential housing.Ford Rear Axle Assembly Identification - Page 02. NOTE: Axle tag location and appearance may vary by application. Code. Application. Ring Gear And Pinion. NL. or. L.Nov 7, 2019 · Ford Rear Axle Assembly Identification - Page 01: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WBG-E : Ford Truck '63-71 F100: 3.70: 9 in: NL: 28-WBG-F : Ford Truck '63-71 F100:Ford Rear Axle Assembly Identification - Page 14: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: S672A: Aerostar 89-95: 3.27: 8.8: NL--S672B: Aerostar 89-95: 3.27: 8.8:However, if you are talking about a '99-up F-250 or F-350 SRW PSD pickup, then the rear axle is not a Dana anything. It is a Ford "Sterling" rear axle with a 10.5" ring gear. Ford doesn't call it a Sterling, but it's made in Ford's Sterling axle plant so all the Ford enthusiasts call it a Sterling rear axle. Ford simply calls it a Ford axle.Sep 19, 2008 · They were the 450s of the OBS, 2wd with a leaf spring mono beam axle on the front like a semi. Straight narrow frame with a 10 lug Dana 80 with disc brakes & hydro boost. Geared to the moon, they came with 4x4 E4OD or ZF5 trannys & had a parking brake that bolted onto the rear of the tranny inside of in the axle itself.1967. WES-K. Limited Slip. 9.00. 3.50. 35. 10. Tags. 1967 Ford Mustang 1967 Ford Mustang Research 1967 Mustang Technical Research Axle Information Research.May 26, 2016 · These numbers on my 1967 mustang GT fastback 289C code and yes they did make a C code GT 1967 was the only year, Don’t show up in the 1967 mustang axle chart. additionally, according to my door data tag, I should have a 3.00 rear end and according to the Ford specifications for 1967 a three speed manual with a 3.00 rear end …08-09-2001 10:29 PM. 1968-Present E-Series Van/Cutaway/Chassis - 99 e350 rear axle I.D. - So I pulled a rear axle out from a 99 e350 at my local pull yard this weekend. I thought I was getting a sterling 10.50 considering the axle code was 39 ( ford sterling 10.25). The axle had disk brakes so I assumed it was a 10.50.Axle decodes 1997 ford f53 axle code = 73 - Ford Cars & Trucks question. Search Fixya ... Ford 7 5 8 8 Inch Axle Tag Door Codes Ford Rear Axle Assembly Identification Page 01 FORDification com. Read full answer. Feb 08, ... The front and rear axle codes are as follows: Rear axle ratio codes (A) are: 18 — 3.08.Common rear end axle codes for Ford vehicles. Ford vehicles have different rear end axle codes depending on the model and year of manufacture. Some common rear end axle codes for Ford vehicles include "C6" for a 3.55 gear ratio, "F6" for a 3.73 gear ratio, and "H9" for a 4.11 gear ratio. It is essential to consult the specific axle ...Nov 7, 2019 · Ford Rear Axle Assembly Identification - Page 01: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WBG-E : Ford Truck '63-71 F100: 3.70: 9 in: NL: 28-WBG-F : Ford Truck '63-71 F100:Received 0 Likes on 0 Posts. Managed to stumble on this in the tech !! Not sure if it helps at all. But the data tag on the door will have the axle code. 4N for me. AXLE CODES: 37- 3.73. 3L- 3.73 LS. 41- 4.10. 4N- 4.10 LS.1967. WES-K. Limited Slip. 9.00. 3.50. 35. 10. Tags. 1967 Ford Mustang 1967 Ford Mustang Research 1967 Mustang Technical Research Axle Information Research.If the codes on the rear differential tag were: S409B 3L73 102 8C11 The break-down of these codes would be: S409B: S = Sterling Differential 409 = Print Number (Model Number) B = Revision Identifier (Change in Design) 3L73: 3L73 = 3.73 Ratio L = Limited Slip Absence of L = Open Differential. A 3.73 geared limited slip axle would be marked as ...1966 Ford Mustang Axle Information & Ratios. The first table is the code and gear ratio. If you know your axle tag number, simply go to the second table. Axle code: ... Hello, I have to overhaul a 1966 Mustang Fastback K Code 4 speed manual rear axle,,, the code on the rear axle plate is: WCZ-S / 3.50 SKD980.With the exhaustive list above, I don't know how several Expy only codes are missing but they are. Here are the Expy axle codes: 19-3.55 non-limited slip. 17-3.31 non-limited slip. H9-3.55 limited slip. H7-3.31 limited slip. H6-3.73 limited slip. Reply Like.Ford Rear Axle Assembly Identification - Page 01: NOTE: Axle tag location and appearance may vary by application. Code Application Ring Gear And Pinion NL or L Axle Shaft Splines Additional Information; Ratio: Diameter of RG: WBG-E : Ford Truck '63-71 F100: 3.70: 9 in: NL: 28-WBG-F : Ford Truck '63-71 F100:Ford Rear Axle Assembly Identification - Page 05. NOTE: , Decoding Ford rear axle codes can be a bit complex, but by following a step-b, Below the bar code, you will see the word AXLE and a t, Join Date: Sep 2000. Location: Stephensville WI. Posts: 23,137. Likes: 1,026. R, Ford Rear Axle Assembly Identification - Page 02. NOTE: , To find the axle code: 1. View the Safety Compliance Certification Label on the driver's side, front or rear door , There will be a code listed for the axle. FYI it's going to, The information contained in this publication was correct at the time , 1948 - 1956 F1, F100 & Larger F-Series Trucks - 8.8" F, The third character is for the vehicle model code. For example, Jan 16, 2006 · Received 0 Likes on 0 Posts. I thin, It's easy to tell visually though, the 8.8 has a cover that&, Dec 31, 2023 · Ford Axle Code 3H is comm, it would either be a 3.31 or 3.55 gears in a sterling 10.5 rear e, The Mustang came from the factory with a 7.5-inch or 8.8, Apr 27, 2016 · The diagram below shows where the d, Ford Rear Axle Assembly Identification - Page 14. NOTE: Axle ta, Front Axle Codes While the parts catalog says ".