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Eaton Detroit Locker Diff 31 Spline 1.32in Shaft Dia 4.56/4.88/5.13 Ratio Front/Reverse Rear 8.8in

Eaton · New

Eaton Detroit Locker Diff 31 Spline 1.32in Shaft Dia 4.56/4.88/5.13 Ratio Front/Reverse Rear 8.8in

MPN 187C145A · Store SKU eat187C145A

$1,136.94
IN STOCK2 ready to ship

Supplier stock checked 11/7/2026, 11:24:24 AM UTC. Adding a part does not reserve it.

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Product details

The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is engineered to keep both wheels in drive mode – even if one wheel is lifted off the ground. It works in forward and reverse, and features unmatched strength, 100 percent automatic locking, and maintenance-free parts. Detroit Locker® Differential; 31 Spline; 1.32 in. Axle Shaft Diameter; 4.56/4.88/5.13 Gear Ratios May Require Modification For Install; 8.8 in.; Detroit Locker® Differential

Manufacturer fitment & guides

Check 187C145A against the manufacturer’s application information below.

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