Construction machinery For 276-4637 2764637 Oil Nozzle CAT C15 Excavator engine parts

Construction machinery For 276-4637 2764637 Oil Nozzle CAT C15 Excavator engine parts

Specification

Description

This product is a special engine oil nozzle with part number 276-4637 (2764637), which is a precision OEM-spec part for construction machinery excavator C15 diesel engines. Adopting an integrated double-pipe bent tube structure with precision welding technology, it is specially designed for engine piston cooling and engine oil injection lubrication system. It perfectly matches the original installation size and oil circuit interface, realizes direct replacement of original worn parts, and adapts to the whole machine working conditions of construction machinery excavator diesel engines.

Advantage

Precise model matching: Strictly corresponding to original part number 276-4637, 1:1 replicated original structure and size, zero installation deviation and no modification required.
High-strength material: Made of high temperature & high pressure resistant alloy steel, resistant to engine oil corrosion and high temperature aging of engine, not easy to deform and crack in long-term use.
Precision integrated technology: Integrated double-pipe stamping + vacuum brazing welding, with excellent interface sealing performance, no leakage and no oil circuit blockage risk.
Stable working condition adaptation: Optimized for heavy load, vibration and harsh construction site environment of construction machinery excavators, with service life far exceeding ordinary replacement parts.
Efficient and convenient replacement: Direct original installation structure, easy disassembly and assembly, realizing quick maintenance and replacement of piston cooling oil circuit.

Performance

Cooling injection performance: Stable high-pressure engine oil injection flow, efficiently cooling the top of engine piston, and inhibiting piston overheating, cylinder scoring and wear failures.
Oil circuit sealing performance: The welding interface withstands pressure ≥25MPa, can bear the peak pressure of engine oil system, and has no oil leakage problem under long-term high-pressure working conditions.
Temperature resistance & durability performance: Continuously resistant to engine working temperature from -40℃ to 180℃, anti thermal fatigue and anti engine oil chemical corrosion, with non-decaying performance in long-term heavy-load operation.
Dimension precision performance: The tolerance precision of nozzle and mounting hole is ±0.02mm, with smooth unobstructed oil circulation, fully meeting original standards of piston cooling injection oil pressure and flow rate.
Structural stability performance: Optimized double bent tube mechanical structure, resistant to engine vibration fatigue, keeping pipeline non-deformed and injection direction non-offset in long-term operation.

Product sales countries

PACKAGING & SHIPPING