Timken PB652HD Clutch Pilot Bushing

Timken PB652HD Clutch Pilot Bushing

The Timken PB652HD is a heavy duty clutch pilot bushing for manual transmission applications that need stable support at the crankshaft interface. It is built for select Chevrolet, GMC, Isuzu, Pontiac, and Jeep vehicles, including Camaro, S10, Sonoma, Firebird, and related models.

Key Features

• Clutch pilot bushing for manual transmission service
• Heavy duty application coverage for select GM and import vehicles
• Timken engineering focuses on design, materials, and manufacturing process control
• OE supplier heritage backed by more than 100 years in the automotive industry
• Part number PB652HD for accurate ordering and catalog matching

Detailed Description

Timken PB652HD is a clutch pilot bushing used in manual transmission drivetrains where the input shaft needs centered support during clutch operation. It fits a wide range of vehicles, including 1982-2002 Chevrolet Camaro, 1982-2000 Chevrolet S10, 1991-2000 GMC Sonoma, 1982-1996 Pontiac Firebird, and 1985-1986 Jeep Cherokee. The PB652HD part number is also listed for additional applications such as Isuzu Oasis, Isuzu Pickup, Isuzu Rodeo, Isuzu Trooper, GMC S15, GMC S15 Jimmy, Chevrolet S10 Blazer, and Pontiac T1000.

This part cross-references no listed alternate part numbers in the provided data.

What It Helps Solve

• Excessive clutch input shaft wobble
• Noise or vibration at the transmission interface
• Hard shifting in manual transmission operation
• Premature wear at the pilot support point
• Fitment issues when replacing a worn clutch pilot bushing

Installation Notes

Verify the vehicle year, make, model, and manual transmission application before installation. Match the PB652HD to the existing pilot bushing dimensions and transmission setup, and inspect the crankshaft bore and input shaft for wear before assembly. For best results, install during clutch service when access to the transmission and bellhousing area is already available.

Quality Assurance

Timken tests the design, materials, and manufacturing process used for its bearings to help maintain consistent performance. The brand has supplied original equipment to the automotive industry for more than 100 years, supporting confidence in the PB652HD for select manual transmission applications.