King Engine Bearings TW118AM Crankshaft Thrust Washer Set for Isuzu Engines

The King Engine Bearings TW118AM is a precision-engineered crankshaft thrust washer set designed for specific Isuzu engines, including the 4FG1 diesel, G200 gasoline, 4ZA1, and G130 series powerplants. This complete thrust washer set controls crankshaft end play and absorbs axial loads generated during engine operation, particularly from clutch engagement and disengagement.

Construction and Materials:

• Bi-metal construction featuring copper, lead, and tin bonding layer on steel backing
• AM-Series material specification (K-783 aluminum-based alloy equivalent to SAE-783)
• 100% lead-free aluminum silicon design for environmental compliance
• Precision tolerance control up to ±0.0001 inch for optimal fitment

Key Features:

• Superior embeddability to capture micro-particles and reduce crankshaft journal scratching
• Steel backing provides structural strength and dimensional stability
• Engineered for street, marine, and light commercial applications
• Direct OE replacement for reliable engine rebuilds
• Complete set includes all washers required for installation

Application Coverage:

• Isuzu 4FG1: 3.1L (2.4L in some sources) inline-4 diesel engine used in light-duty trucks and commercial vehicles
• Isuzu G200: 2.0L SOHC gasoline engine found in Trooper, Chevrolet LUV, and pickup applications
• Isuzu 4ZA1: 1.6L SOHC 8-valve gasoline engine based on the G161 design
• Isuzu G130: 1.3L OHV gasoline engine used in Bellett series vehicles

King Engine Bearings has manufactured precision engine components since 1960, maintaining strict ISO 9001:2000, TS 16949, and AS 9100 certifications. Each bearing component is individually stamped with production traceability numbers and undergoes rigorous quality inspection throughout the manufacturing process to ensure reliable performance and long service life.