Heavy Duty Truck Parts

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SKU: GTP06201

OUTPUT GEAR RT40-4N | FRT-S-5009, FRTS5009, PFS-5009, S-21258, S-5009, S21258

Regular price $57.26
Shipping calculated at checkout.


If you need to order multiple parts, give us a call so our sales team can work to combine your order into fewer packages and save you money on shipping! 858-898-1558

Delivery and Shipping

This part typically ships within 1 to 2 business days.

This Differential Side Gear is precision manufactured to OEM gear ratios and tooth geometry. It distributes torque efficiently between axles, maximizing traction and minimizing wear in commercial trucks.

Specifications

Inner Spline Quantity 36
Outer Tooth Quantity 16
Warranty Period 1 Year or 100,000 Miles

Interchange / Cross-Reference Numbers

Brand Part Number
Genuine Newstar FRT-S-5009
Freightliner FRTS5009
Freightliner PFS-5009
Genuine Newstar S-21258
Freightliner S-5009
Genuine Newstar S21258

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