Sealed Power 4996F Engine Crankshaft Thrust Washer Set

Sealed Power 4996F Crankshaft Thrust Washer Set

Sealed Power 4996F is a standard-size engine crankshaft thrust washer set built for precise crankshaft endplay control in select GM truck and van applications. It is a full set from Sealed Power, a brand known for using advanced materials and ISO- and QS-certified manufacturing processes for modern engine service parts.

Key Features

• Standard size for direct engine service use where OE dimensions are required
• Full set configuration for complete thrust washer replacement
• Engine hardware component for crankshaft endplay management
• Sealed Power engineering and manufacturing standards for consistent fit and finish
• Part number 4996F for fast catalog lookup and ordering

Detailed Description

The Sealed Power 4996F crankshaft thrust washer set is used during engine rebuild or repair when crankshaft axial movement needs to be controlled to factory specification. This standard-size set is listed for select Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Savana 2500, GMC Savana 3500, GMC Sierra 2500 HD, GMC Sierra 3500 HD, and 2006 Hummer H1 applications. It also cross-references TW059 and TW610S for the same application. If you are servicing a Chevrolet Silverado 2500 HD or GMC Sierra 3500 HD engine, 4996F provides the correct service part reference for this thrust washer application.

What It Helps Address

• Excessive crankshaft endplay
• Thrust surface wear during engine rebuilds
• Noise or movement related to crankshaft axial clearance
• Service replacement for worn engine thrust washers
• Restoration of proper crankshaft positioning in GM truck and van engines

Installation Notes and Tips

Verify engine code and thrust washer dimensions before installation, since fitment can vary by engine family within the listed Chevrolet, GMC, and Hummer applications. Measure crankshaft endplay during assembly and confirm clearances against service specifications. Clean all mating surfaces thoroughly and inspect the crankshaft thrust surfaces for scoring or abnormal wear before final assembly. The part number 4996F should be matched to the engine build requirements before installation.

Quality Assurance

Sealed Power parts are manufactured with leading-edge materials and produced under ISO- and QS-certified processes to support consistent engine service quality. Part number 4996F is built to standard-size specifications for the listed applications.