High-Performance 4TNV94 Engine Fuel Pump for Heavy-Duty Excavators

Precision-crafted with forged steel housing and corrosion-resistant alloy internals for extended durability under extreme conditions. Features ultra-precise German-engineered plunger mechanism (0.002mm tolerance) ensuring consistent fuel delivery at 2200+ PSI.

Direct OEM replacement for Komatsu PC10UU-3/PC27MR excavators, compatible with 129612-52100/12961252100 part numbers. Seamless integration with Tier 3/Tier 4 emission systems.

Industrial-grade PTFE seals withstand -30°C to 150°C temperature ranges. CNC-machined components reduce vibration by 40% compared to aftermarket alternatives.

Optimized for mining, construction, and forestry applications. Bulk pricing available for fleet maintenance programs. Ships with ISO 9001-certified testing report.

Global warehouse network guarantees 72-hour dispatch. Backed by 12-month performance warranty.