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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Its OEM construction ensures top performance and durability
RETARDER GEAR (63 T)
Keep your truck running smoothly with our reliable replacement parts
Enjoy the benefits of smooth and efficient shifting
This repair kit contains OEM high quality replacement parts for semi truck transmissions
CONSTANT GEAR (40 T) OEM NO. 20483337 / 20776790 April 2026 Its OEM construction ensures topCONSTANT GEAR (40 T) OEM NO. 20483337 20776790 Optimize your semi truck's performance with CONSTANT GEAR (40 T) OEM NO. 20483337 20776790. Made with high quality materials, these OEM transmission replacement parts are built to last longer and improve your truck's efficiency. Take your driving experience to the next level with CONSTANT GEAR.
