Featured Products

Looking for something specific?

Browse Transtar's featured transmission-related products.

Allison Performance KitsTranstar offers performance stage kits for Allison 1000 transmissions.
Allison MD3000 FrictionsTranstar now carries OE quality frictions manufactured by a certified Allison manufacturer at an aftermarket price.
Allison HD4000 FrictionsTranstar now carries OE quality frictions manufactured by a certified Allison manufacturer at an aftermarket price.
Solenoid Kit for Allison 1000/2000/2400, 2006-UpTranstar carries a complete line electrical parts for Allison transmissions, including the solenoid kit for Allison 1000/2000/2400, generation 4 (Transtar part number A121420AK), 2006-Up. This solenoid kit is a high-quality, economical aftermarket alternative for the OE kit, and is equivalent in fit, form and function.
Internal Wiring Harness for Allison 1000/2000, 2003-2006Transtar carries a complete line of wiring harnesses for Allison transmissions, including the internal wiring harness for Allison 1000/2000 series, generation 3 (Transtar part number 121446C). This harness is a high-quality aftermarket alternative for the OE harness (OE part number 29543336), and is equivalent in fit, form and function.
Cooler Line Fitting for Radiators for Allison 1000/2000, 2003-UpTranstar now carries the quick connect fittings for both the case and the radiator for the cooler lines on the Allison 1000/2000, model years 2003-Up. This is manufactured by the OE and this fitting is required when replacing the cooler line.
Allison spin-on filterThis spin-on filter, manufactured by Allison in the U.S.A, fits the Allison 1000 transmission series for years 2000-Up.
04-05 Chevrolet/GMC; K2500/K3500 6.6L Duramax Engine 4WD, Allison 1000 SeriesNow available is a popular heavy-duty transmission in the Chevrolet & GMC product line. Remanufactured in the U.S.A. and with the latest OE upgrades, the 121-TAF is backed by the Transtar Seal of Quality. With Transtar's new Premium PLUS Protection (P3) warranty options, this transmission comes standard with an 18-month/18,000-mile nationwide warranty, which can be upgraded to either a 36-month/100,000-mile or 36-month/500,000-mile nationwide warranty.
Allison 1000 C2 Clutch Powerpack , 2001-upThe C2 powerpack contains special red frictions and kolene steels that increase the number of clutches in the pack for added torque capacity for high performance and heavy duty applications.
Allison 1000/2000/2400 Trim Valve & Spring KitTranstar now carries the Trim Valves and Springs Kit for the Allison 1000, 2000, and 2400 series transmissions years 2002 and up. This Sonnax kit (37000-12K) addresses the issue of long shift duration which promotes premature clutch wear in heavy-duty applications. The kit includes A trim valve and spring, B trim valve and spring, and F trim spring. To use this kit, the valve body must be modified by using Transtar Part No. T-37000-TL12 (Sonnax Part No. 37000-TL12) which includes reamers for the A and B trim valve bores.

Showing 1 - 10 of 1242.

Previous Next