Precision-Engineered BIG END BOLT for MWM Engines

High-Strength Alloy Construction
Crafted from premium forged steel with heat-treated durability, ensuring superior tensile strength and resistance to wear under extreme engine loads.
Exact OEM Replacement
Direct fit for MWM RS 12420648 and TCG 2020 engines, guaranteeing seamless compatibility and optimal performance in industrial, marine, or power generation applications.
Precision Machining for Flawless Fit
CNC-turned threads and micro-polished surface reduce friction, extending component lifespan in high-RPM or heavy-duty operations.
Global Wholesale Advantage
Lowest bulk pricing worldwide—ideal for fleet maintenance, engine rebuilders, or distributors needing reliable OEM-grade parts at unmatched value.
Trusted Heavy-Duty Performance
Designed to withstand turbocharged or high-compression environments, making it critical for agriculture, construction, and transportation machinery.