CCC PARTS Gear Set Service Part No: TDAA380021390
$655.63
The CCC PARTS TDAA380021390 Gear Set Service (cross-ref Meritor A380021390) provides a matched ring and pinion set for rear differential repairs. OEM-equivalent tooth geometry and heat treatment help reduce noise, vibration, and premature wear after axle rebuilds. This 3.90 ratio gear set is commonly specified for Meritor SQ100/SQ100P drive axles in Class 5–8 vehicles. Available through Wofford Truck Parts for dependable fleet maintenance.
Specifications
For demanding axle overhauls, the TDAA380021390 Gear Set Service from CCC PARTS is an OEM-style Meritor ring-and-pinion service gear set engineered for SQ100 and SQ100P axle families. With a 3.90 ratio, it restores correct differential gearing and torque distribution, supporting smooth driveline operation and long gear life. Precision-forged and matched tooth profiles ensure a proper contact pattern when set up to spec. Sold by Wofford Truck Parts, it’s a trusted choice for ratio replacement or full differential rebuilds.
Weight
47.58
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