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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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Description
Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter 2.73 & Up Ratio Rear 8.5inExperience superior traction and reliability with the Eaton Detroit Truetrac Differential, designed for serious automotive enthusiasts and professionals. This robust unit fits rear 8. 5 inch differentials with a 28 spline axle shaft diameter of 1. 20 inches, and is compatible with gear ratios from 2. 73 and up. The Truetrac uses a unique helical gear design that distributes torque smoothly and effectively, providing better control without the harsh
Experience superior traction and reliability with the Eaton Detroit Truetrac Differential, designed for serious automotive enthusiasts and professionals. This robust unit fits rear 8.5-inch differentials with a 28 spline axle shaft diameter of 1.20 inches, and is compatible with gear ratios from 2.73 and up.The Truetrac uses a unique helical gear design that distributes torque smoothly and effectively, providing better control without the harsh engagement of traditional lockers. Whether you're hitting the track or upgrading your street rod, this differential offers enhanced performance and durability.
Manufactured by Eaton, a trusted name in drivetrain components, the Detroit Truetrac is engineered to withstand high power outputs and demanding conditions. Its precision construction ensures a perfect fit in your drivetrain setup, delivering consistent traction in a wide range of conditions.
Upgrade your ride with a differential that combines cutting-edge technology and proven toughness. The Eaton Detroit Truetrac Differential is the perfect choice for V8 muscle cars, hot rods, and kit car projects where performance and reliability are paramount.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
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Product Reviews
★★★★★ 5
Good filter!
I have used this replacement filter for the past 5 changes. Works great
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Saved money
Saved money d.i.y.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Fits my 2015 Subaru Forester perfectly
Works as designed.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Works in 2019 Subaru Outback!
If you are looking for an engine air filter to fit in your 2019 Subaru Outback then look no further -this one will fit. I tried two others that would not allow me to close the compartment door with the latches. This one slipped in like a hand in a glove.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
great filter at a great price!
Fit perfectly in the filter box, looks well built as far as gas improvement its to early to tell, car drove fine with is installed but it was just installed last night and I have only driven it 30 miles since the install!! I will update if it changes but the price sold me on this along with other reviews! I would buy again at this point!
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Reviewed in the United States on September 5, 2025