ZF8HP45 Archives - Transmission Digest
Alto introduces new torque converter steel for ZF, Chrysler transmissions

Alto has introduced a new torque converter steel for ZF and Chrysler transmissions from model years 2010 and on. The selective .196″/5mm torque converter steel (part no. 215765C) is made for ZF8HP45 and 845RE (AL450E) models. The company notes that this torque converter steel can be used with Alto # 215758A or # 215758B, and permits the user to adjust

8HP45 Transmission Friction Clutch Pack

The Raybestos Powertrain ZF 8HP45 Transmission Friction Clutch Pack Module (p/n RGPZ-278) features (5) GPZ775 A, (5) GPZ776 B, (6) GPZ777 C, (4) GPZ778 D, (6) GPZ777 E made-in-USA GPZ friction clutch plates. The GPZ friction material is an upgraded material beyond the OE design and is manufactured with a unique blend of high-energy fibers

Performance Clutch Pack for ZF8HP45, ZF8HP51, 845RE

Alto Products Corp has announced that a new Hi-Performance “C” and “E” Clutch PowerPack is available for the ZF8HP45, ZF8HP51, and 845RE transmissions. Alto PowerPack (p/n 215755) features G3 friction material and performance steels, both of which are designed to extend durability and enhance performance of the “C” & “E” clutch packs. The specially sized

Hydraulics Fundamentals: Manual Valves

An understanding of hydraulics is essential for properly diagnosing and repairing transmission problems. This article is one of a series by Sonnax exploring how valves and hydraulic circuits work and what results when they quit functioning correctly.

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