Eaton D30 Truetrac 3.73U 27 Spline
Catalog Notes: Applies to non-disconnect only
Differential Type: Limited Slip (LSD)
Gear Spline Tooth Count: 27 EA
Ring Gear Ratio: 3.73 & up
Axle Shaft Diameter: 1.16 IN
Vehicle Usage
Off-Road: Rock Crawl
Off-Road: Work Truck / Towing
On Road: Restoration
Off-Road: Extreme Off-Road
On Road: Circle Track
On Road: Drag Racing
On Road: Work Truck / Towing
Off-Road: Light Trail / Sand Sports
On Road: Street and Muscle
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1966 - 1972 | Ford | Bronco | Base |
| 1968 - 1969 | Ford | Bronco | Roadster |
| 1968 - 1972 | Ford | Bronco | Wagon |
| 1967 | Ford | Club Wagon | Deluxe, Custom, Base |
| 1969 - 1972 | Ford | E-100 Econoline | Base, Club Wagon |
| 1969 - 1972 | Ford | E-200 Econoline | Base, Club Wagon |
| 1971 - 1972 | Ford | E-200 Econoline | Chateau Wagon |
| 1970 - 1972 | Ford | E-200 Econoline | Custom Wagon |
| 1970 - 1972 | Ford | E-300 Econoline | Chateau Wagon |
| 1969 - 1972 | Ford | E-300 Econoline | Club Wagon, Base |
| 1971 - 1972 | Ford | E-300 Econoline | Custom Wagon |
| 1967 | Ford | Econoline | Base |
| 1971 - 1972 | Ford | G-100 | Postal |
| 1974 | International | 100 | Travelall, Base |
| 1967 | International | 1100B | Base, Travelall Custom |
| 1968 | International | 1100C | Base, Travelall Custom |
| 1969 - 1970 | International | 1100D | Travelall Custom, Base |
| 1967 - 1971 | International | Scout | Base |
| 1971 - 1977 | International | Scout II | Base |
| 1976 - 1977 | International | Scout II | Traveler, Terra |
| 1975 | International | Scout II | XLC |
| 1974 - 1994 | Jeep | Cherokee | Base |
| 1991 - 1992 | Jeep | Cherokee | Briarwood |
| 1981 - 1988 | Jeep | Cherokee | Chief |
| 1996 - 2001 | Jeep | Cherokee | Classic |
| 1993 - 1997 | Jeep | Cherokee | Country |
| 1981 - 1992 | Jeep | Cherokee | Laredo |
| 1987 - 2014 | Jeep | Cherokee | Limited |
| 1983 - 1990 | Jeep | Cherokee | Pioneer |
| 1974 - 1980 | Jeep | Cherokee | S |
| 1994 - 2001 | Jeep | Cherokee | SE |
| 1989 - 2014 | Jeep | Cherokee | Sport |
| 2014 | Jeep | Cherokee | Trailhawk, Latitude, Limited Premium, North |
| 1978 - 1980 | Jeep | Cherokee | Wide Track |
| 1975 - 1982 | Jeep | Cherokee | Wide Track Chief |
| 1979 - 1980 | Jeep | Cherokee | Wide Track Golden Eagle |
| 1980 - 1983 | Jeep | Cherokee | Wide Track Laredo |
| 1980 | Jeep | Cherokee | Wide Track Limited |
| 1971 - 1983 | Jeep | CJ5 | Base |
| 1977 - 1980 | Jeep | CJ5 | Golden Eagle |
| 1980 - 1983 | Jeep | CJ5 | Laredo |
| 1982 - 1983 | Jeep | CJ5 | Limited |
| 1975 - 1983 | Jeep | CJ5 | Renegade |
| 1970 - 1975 | Jeep | CJ6 | Base |
| 1977 - 1979 | Jeep | CJ7 | Golden Eagle |
| 1980 | Jeep | CJ7 | Golden Hawk |
| 1980 - 1986 | Jeep | CJ7 | Laredo |
| 1982 - 1984 | Jeep | CJ7 | Limited |
| 1976 - 1986 | Jeep | CJ7 | Renegade, Base |
| 1983 - 1984 | Jeep | CJ7 | Renegado |
| 1988 - 1992 | Jeep | Comanche | Eliminator |
| 1987 - 1988 | Jeep | Comanche | Laredo, Chief |
| 1987 - 1992 | Jeep | Comanche | Pioneer, Base |
| 1986 | Jeep | Comanche | XLS, X, Custom |
| 1971 - 1974 | Jeep | DJ5 | Base |
| 1998 | Jeep | Grand Cherokee | 5.9 Limited |
| 2006 | Jeep | Grand Cherokee | 65th Anniversary Edition |
| 1993 | Jeep | Grand Cherokee | Base |
| 2012 - 2013 | Jeep | Grand Cherokee | Laredo X, Laredo E |
| 2005 - 2013 | Jeep | Grand Cherokee | Limited Premium |
| 1993 - 2014 | Jeep | Grand Cherokee | Limited, Laredo |
| 2010 | Jeep | Grand Cherokee | North Edition, S Limited |
| 1995 - 1997 | Jeep | Grand Cherokee | Orvis |
| 2002 - 2014 | Jeep | Grand Cherokee | Overland |
| 2012 | Jeep | Grand Cherokee | Overland Summit |
| 1993 - 2004 | Jeep | Grand Cherokee | SE |
| 2004 | Jeep | Grand Cherokee | Special Edition |
| 2002 | Jeep | Grand Cherokee | Sport |
| 2010 - 2014 | Jeep | Grand Cherokee | SRT |
| 2006 - 2014 | Jeep | Grand Cherokee | SRT8 |
| 2014 | Jeep | Grand Cherokee | Summit |
| 1997 - 1998 | Jeep | Grand Cherokee | TSi |
| 2006 | Jeep | Liberty | 65th Anniversary Edition, Sport 65 Aniversario |
| 2002 | Jeep | Liberty | Base |
| 2012 | Jeep | Liberty | Jet, Limited Edition |
| 2011 - 2012 | Jeep | Liberty | Limited Jet |
| 2002 - 2012 | Jeep | Liberty | Limited, Sport |
| 2008 - 2012 | Jeep | Liberty | North Edition |
| 2002 - 2011 | Jeep | Liberty | Renegade |
| 2005 | Jeep | Liberty | Rocky Mountain Edition |
| 2008 - 2009 | Jeep | Liberty | Sky Slider |
| 2007 | Jeep | Liberty | Sport Edicion Especial |
| 1981 - 1985 | Jeep | Scrambler | Base |
| 1985 | Jeep | Scrambler | Laredo, Renegade |
| 1982 - 1983 | Jeep | Scrambler | SL |
| 1982 - 1984 | Jeep | Scrambler | SR |
| 1983 - 1984 | Jeep | Wagoneer | Alpina |
| 1971 - 1987 | Jeep | Wagoneer | Base |
| 1982 - 1983 | Jeep | Wagoneer | Brougham |
| 1973 - 1976 | Jeep | Wagoneer | Custom |
| 1979 - 1990 | Jeep | Wagoneer | Limited |
| 2001 | Jeep | Wrangler | 60 Aniversario |
| 2011 | Jeep | Wrangler | 70th Anniversary, Unlimited 70th Anniversary |
| 2016 | Jeep | Wrangler | 75th Anniversary, Unlimited Black Bear, Unlimited Sport S, Sport S, Unlimited 75th Anniversary |
| 1987 - 1997 | Jeep | Wrangler | Base |
| 1988 - 2010 | Jeep | Wrangler | Islander |
| 1987 - 1990 | Jeep | Wrangler | Laredo |
| 1991 - 1994 | Jeep | Wrangler | Renegade |
| 1995 | Jeep | Wrangler | Rio Grande |
| 2003 - 2017 | Jeep | Wrangler | Rubicon |
| 1988 - 1994 | Jeep | Wrangler | S |
| 1988 - 2017 | Jeep | Wrangler | Sahara |
| 1994 - 2006 | Jeep | Wrangler | SE |
| 1987 - 2017 | Jeep | Wrangler | Sport |
| 2004 - 2012 | Jeep | Wrangler | Unlimited |
| 2012 - 2015 | Jeep | Wrangler | Unlimited Altitude |
| 2015 | Jeep | Wrangler | Unlimited Hard Rock |
| 2010 - 2012 | Jeep | Wrangler | Unlimited Mountain |
| 2005 - 2017 | Jeep | Wrangler | Unlimited Rubicon |
| 2007 - 2017 | Jeep | Wrangler | Unlimited Sahara |
| 2017 | Jeep | Wrangler | Unlimited Smoky Mountain, Unlimited Winter Edition |
| 2010 - 2017 | Jeep | Wrangler | Unlimited Sport |
| 2014 | Jeep | Wrangler | Unlimited Willys Wheeler, Willys Wheeler |
| 2007 - 2011 | Jeep | Wrangler | Unlimited X |
| 2002 - 2011 | Jeep | Wrangler | X |
| 2006 | Jeep | Wrangler | X 65 Aniversario, 65th Anniversary Edition |
| 2003 | Jeep | Wrangler | X AT |
| 2009 | Jeep | Wrangler | X-S |
| 2018 | Jeep | Wrangler JK | Unlimited Sport, Sport S, Sahara, Sport, Unlimited Sahara, Unlimited Sport S, Rubicon, Unlimited Rubicon |
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed
Eaton D30 Truetrac 3.73U 27 Spline
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Fast Shipping
1-2 days processing
4-5 days delivery -
Secure payment
Fast, safe, and secure payments you can trust.
-
Customer Support
Count on our 24/7 support -
here whenever you need us! -
Contact Us
Leave us a message at: +17034100852 or email us at: sales@turbotechperformance.com
Premium Parts
Fitment Guaranteed
FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


