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Eaton Detroit Truetrac Differential 34 Spline 1.37in Axle Shaft Diameter Rear 9.75in

Marsoni M251S
Sale price$415.00
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Eaton Detroit Truetrac Differential 34 Spline 1.37in Axle Shaft Diameter Rear 9.75inThe Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear type limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well. Proven design, low cost and
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  • We offer a 30-day return/exchange service after receiving.
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4.2 ★★★★★
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Miguel Cruz
Boise, US
★★★★★ 4
Wonderful
Size: 5 Quart Jug
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
S
Verified Purchase
Susie Lou
Louisville, US
★★★★★ 5
Great product
Size: 5 Quart Jug
Exactly what I needed. Great price! Fits well for my vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
J
Verified Purchase
Jawad C
Port Orchard, US
★★★★★ 5
works well in Subaru
Size: 5 Quart Jug
nice replacement of the OEM fluid, this is my 2nd time purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
K
Verified Purchase
Kory
San Leandro, US
★★★★★ 5
Good stuff, fair price.
Configuration: 4-Stroke, Size: 1 GA
Great full synthetic marine oil at a very fair price.
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Reviewed in the United States on December 12, 2025
D
Verified Purchase
Doug
Los Angeles, US
★★★★★ 5
Top notch.
Configuration: 2-Stroke, Size: 1 GA, Case of 3
It’s Valvoline so it’s quality. Very little smoke and a smooth running outboard.
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Reviewed in the United States on May 4, 2026

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