Dodge Cummins pickups from the "First Generation" that are not equipped with an overdrive transmission commonly have the 3.07:1 Dana 61 front axle because the higher gears are necessary to achieve reasonable road speeds at the low 2500 rpm governed speed of the Cummins engine in those pickups. DANA 70 Almost identical in appearance to a Dana 60, the Dana 70 is standard in heavy Dodge pickups and GM duallies. Year. Although the Dana 44 and Dana 60 differential covers look similar, their sizes are significantly different. Later BOMs can start with the first 3 digits 200, but these are not typically dropped from the tag. They can be easily "converted" to 3.54:1 gearing by replacing the carrier. Carrier break: 3.54:1 - 4.10:1 and 4.56:1 - 7.17:1. The Bill of Material (BOM) number is used to identify Dana differentials. Refer to the appropriate model number section for parts identification and a breakdown of the Bill of Material. Knock out the pinion races, pull the carrier bearings a. Dodge versions were passenger side differential drop, standard rotation gears, kingpin knuckles and 35 spline axle shafts in early models. Dodge and Ford are different. Locate the identification tags on the rear-end housing unit. Sep 15, 2014. For most applications, the bolt head size is 1/2" and the bolt thread is 5/16 USS coarse thread. Axle spline count varies, with 30 spline being the most common. Install Kits and Gears Sets Listed By Rear End. A Dana 60 (D60) Ring Ring gear measures 9.75 inches. Application. A modified version of that table is posted below and we've added links to pages that contain parts specific to each axle. ). The original factory axles in a Full Float Dana 60 always have 30 splines or less. Which 14-Bolt Rear Axle Does My Three-Quarter Ton Suburban Have? The way the four drum backing plate bolts are arranged will tell you whether your Dana 60 axle came from a Dodge or a Ford. 1st Generation Dodge Cummins trucks with non-OD transmissions are equipped with 3.07:1 "Dana 61" front axles with unique differential housings and carriers with extra clearance for the very large pinion gear. I think if you get back to the early to mid eightys they use the indepent dana 50 in the front. * Coupon does not apply to Oval Size Matters T-Shirt. AMC 20 Axles come in narrow, wide and wider. The obs like you have in you pic uses the solid dana 60 front axle. Step 3. Ratio. On some tags, the first 2 digits won't appear on the tag, but they must be used to identify the axle. Everything about the Ultimate Dana 60 rear axle is engineered to ensure that you get optimal strength and durability. @2003-2020 Lugnut4x4. You'll find a manufacturing date stamped into the axle in the same area. The Bill of Material number may also be found on the carrier in some models as shown in illustration (2A). Otherwise, use the table below to determine your differential carrier: To learn more about differential carriers, see this Crawlpedia article on thick gears and carrier breaks. . . All rights reserved. There are many different Dana axles. Torque King 4x4. The majority of the Dana 70s are rear axles, however Dana 70 front axles do exist. Many Dana axles have the model ID cast into the fins or centersection. Features : Specially designed for Dana 30, 44 and 60 front differentials. It is like the VIN number for your axle assembly. Lucky for us, the team at Crawlpedia.com spent weeks going through the information and put together the Ultimate Dana 60 BOM List with the exact information needed to find the parts you need. for BOM 603994-1, the differential is a standard Dana 60 with a 3.73 Gear Ratio). While the 1350 u-joints provide enough strength to handle most demanding of applications, Strange also offers a variety of yokes with1480 u-joints for the ultimate in driveline strength and dependability. 1972 to 1974 would have a Dana 60 or 70 rear axle and a Dana 70 front axle. Strange engineering offers a variety of steel retainer plates to be used with drum and some disc brake applications. Ring gear 9.75". This is better than on Dana 60 standard duty where tube reinforcement extends diagonally to join with the cover flange. The first number in the 603 series in this catalog (and everywhere else I can find online) is: 603470 and the numbers go up from there. United States of America, 1957-1993 Dana 44 Solid Beam Inner Axle Seal Application List, 1972-1993 Dodge Dana 60 Rear Wheel Bearing and Seal Application Chart, 1972-1993 Dodge Van and Motorhome Dana 60 Rear Wheel Bearing Applications, Dana Spicer Rear Drive Axle Component Failures, Short Ball Joint Life in 2003-2013 Dodge Ram AAM 925 Front Axles, 1980-1996 Ford Bronco, F150 Dana 44IFS Front Axle Identification IDN-137, 1980-1996 Ford F250 Dana 44IFS Front Axle Identification IDN-136, 1980-1997 Ford Dana 50IFS Front Axle Identification IDN-135, 1985-1991 Ford F350 Dana 60 Front Axle Identification IDN-139, 1992-1997 Ford F350 Dana 60 Front Axle Identification IDN-138, 1994-2013 Dodge Ram 5 Link Coil Spring Front Suspension IDN-121, 2003-2013 Dodge Ram AAM 925 Front Axle Features IDN-122, Dana 60 Specs 2000-2002 Dodge Ram 2500, 3500 IDN-113, ID a 1957-1971 Dodge Dana 44 Closed Knuckle Front Axle IDN-132. Strange Engineering has redesigned the Dana 60 rear axle and we call it the S-60. If the axle is unmolested and only a little rusty, lightly sanding the axletube by hand can sometimes reveal the bill of materials number and manufacturing date code. To determine which one you have, check the number of splines your axle has. It is a live, iron beam front axle with a 9-1/4" hypoid gear set. Each axle contains a gear ratio tag (4), and if the axle is equipped with a limited slip differential, it will have a tag specifying the type of limited slip lubricant to use (5). For independent front suspension (IFS) axles, the B/M number may be located at one of three locations: 1). While you can look up the serial number on a Dana 60 to figure which axle it is, theres a pretty simple trick for telling if the axle came out of a Chevy, Dodge, Ford, GMC, or Jeep. Were always looking for new content to share with other Ford Maverick truck enthusiasts. How can we tell the difference?Ted Olmstead, via email. Would like to keep a drum brake setup. Pros. Just look at the backing plate bolts. 1965 Scout 80 7.3PSD/ZF/203/205 D60F/14BFF. The BOM is: 603717-9. not aftermarket) is stamped with a build date and bill of materials on the back of the right hand axle tube. 1975 1300 Camper Special A Dana BOM number series was created but no record of any Dana 60 front axles being used by International has been proven. Simple enough. The Dana 44 differential cover will measure about 9 1/2 inches wide and 10 1/2 inches tall, while the Dana 60 differential cover will measure about 11 1/4 inches wide and 12 inches tall. Dana 60 BOM Axle Codes. Although 3.07:1 and 3.31:1 gear sets are common for a Dana 61, lower gear sets deeper than (4.10:1 on down) are not. Land Rover Salisbury axles are compatible with some but not all parts related to their American counterparts, including differential covers, bearings, and some shafts. These covers also feature heat sinks that help keep the axle cool. This website uses cookies or similar technologies to enhance your browsing experience. The number can usually be found on the lower right side rib. There are three major variations of the Dana 60 axle used in the 1960s to 1980s. There are front and rear versions of the Dana 60. These axles are all exactly the same. Rear Axle: AMC 20 (6-lug) or Dana 60 (8-lug) AMC 20 (6-lug) offset just a tad. The 706040x carrier can be purchased relatively inexpensively and used to install lower gears in a Dana 61 axle, such as when replacing a broken or damaged Dana 60 with a Dana 61 while retaining the factory gear ratio. Ring and Pinion Setup Specs - Ring and pinion gear setup specifications for popular axles. Learn how and when to remove this template message, "Axle Codes - Find Land Rover parts at LR Workshop", http://www.hemmings.com/mus/stories/2006/04/01/hmn_feature27.html, http://www.therangerstation.com/tech_library/Dana_BOM_numbers.html, https://en.wikipedia.org/w/index.php?title=Dana_60&oldid=1126952286, Articles needing additional references from July 2011, All articles needing additional references, Articles with unsourced statements from February 2017, Creative Commons Attribution-ShareAlike License 3.0, GAWR is vehicle axle weight plus rated payload capacity, Inner axle shaft splines: 16, 23, 30, 32, 33 or 35, Aftermarket inner axle shaft splines: 40 for after market, high performance axles, equivalent to Dana 70 components. The axle model number will be cast into one of the webs as shown (3), or it can be on the nose. 55 ratio (rear disc brakes) 7.0. Fortunately, Jeep hasn't used too many different differentials, so figuring out which one you have isn't a big deal. Traditional BOM's are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. Many Dana axles have the model ID cast into the fins or centersection. Dodge first used the 5-Link, Coil Spring front suspension on 1994 model year Ram 1500, Ram 2500, Ram and Ram 3500 4x4 trucks with solid beam front axles. Summary The Dana 60 has a larger ring gear, larger axle tubes, larger axle shafts, and overall is much stronger. The Dana 60 (S60) high performance rear axle gives racing enthusiasts a suitable alternative to the Ford 9 inch rear end. Contact. If there are 33 or 35 splines, then you have a Dana 70 axle. For a better experience, please enable JavaScript in your browser before proceeding. It can be readily identified by its straight axle tubes, 10 bolt asymmetrical cover, and a "60" cast into the housing. The Dana 61 was made in semi-float and full-float axles for select 42 and 4x4 Ford 34-ton and 1 Ton Pickups and Vans from 1974 to 1987. Cons. 2001 Ford Ranger Specifications.Brake Line, Front, Driver and Passenger Side. Post by erik68w100 Wed Jun 11, 2014 2:42 am. 44 perch 71-72 = 63 axle flange to flange, . . Dana 60s have larger bearings and gears, bigger axleshafts, heftier axlehousings and all-around stronger components than their 1/2-ton axle counterparts. I saw some posts where people cut/customized these Dana 60s to fit into B bodies. Dana differential case #706400[3] (3.07-3.73) shows in Dana's parts catalog to be Dana 61-specific[citation needed]. Even though all three variations are the same type of axle, theyre still designed differently. This was done as a direct result of the 1973 oil crisis. Just about any ring and pinion combination you want between 3.54:1 and 7.17:1 is still readily available. My truck is a . NOTE: The patterns are really hard to tell apart, so youre going to have to measure. Although all Dana 53s are semi-floating, rear axles, 9.25" ring gear diameter. Then, to find parts compatible with that axle, click on the link in the right column that will take you to the corresponding AxleBuilder.com page. Copyright AxleBuilder.com document.write( new Date().getFullYear() ); | Privacy Policy | Contact Us. That one is essentially made to the right size and length to bolt up to your JK Wrangler. Presenting The Expert from Dana, your one stop for the useful information you need regarding genuine Spicer parts. CLICK HERE for More Details Part Number: 706074X. The full-float design means that the vehicle weight is carried by the housing instead of the shaft. But what about the Dodge and Ford Dana 60 axles how can you tell them apart? Ford Dana 60 Tech. Made of electroplated heavy duty steel,CNC machined.it is durable and stable,anti-corrosion,High precision and Not easily deformed for long life service. I'm not able to find mine either its stamped 603384-1. DANA AXLE IDENTIFICATION . VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. See the Spicer Axle Identification information. There are a couple of different rear axles that could have found their way under a '60s Ford truck. The only info it has is: "Dana 60 with 4.10 axle ratio from Dodge D200". I just picked up a Dana 70 dual wheel rear end (4.56 gears) and also a Dana 60 single wheel rear end (4.10 gears) and I'm trying to identify what vehicle (and year) these came out of. For example, you might see 3994-1 for the BOM, but the 60 has been dropped and the actual BOM is 603994-1. Both tags contain similar information, however, the axle . RockAuto name, logo and. The Ring Gear Size (differential type) and the Gear Ratio will be printed on the tag (as well as whether or not the differential is limited slip). GM Dana 60 vs Dodge Kingpin Dana 60 Identification The kingpin GM and Dodge Dana 60 look very similar. A variation of the Dana 60 known as a Dana 61 was made to accommodate gear ratios that allowed for better fuel mileage.
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