what type of differential fluid needs to be used in a 914A690 and is there any need for an additive to be installed
Eaton Truetrac Ford 9-inch Differential | 35-spline
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Open Nov 04, 2025 - 01:20 PM
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Nov 04, 2025 - 01:20 PM
Eaton recommends using a quality petroleum-mineral based gear oil with a GL-5 rating in viscosities of 85w-90 or 85w-140. You do not want to use a friction modifier as it is not needed and can decrease its performance.
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Eaton Truetrac Ford 9-inch Differential | 35-spline
Eaton Truetrac Differential for Ford 9in w/ 35 SplineEaton Detroit Truetrac Differential, Type: Limited Slip, Ring Gear Dia. 9", 35-Spline, Axle Shaft Dia. 1.50"For Ford Bronco restoration projects requiring 35-spline axles, this Eaton Truetrac limited-slip differential offers unbeatable t...
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