4200454 420-0454 Engine Oil Pump for C6.6 C7.1 M316D M318D M322D Excavator

The JISION 4200454 / 420-0454 Engine Oil Pump is a replacement lubrication oil pump designed for compatible C6.6 and C7.1 diesel engines, including applications in M316D, M318D and M322D excavators.

The oil pump is an essential component of the engine lubrication system. It circulates engine oil to critical internal components, helping maintain proper lubrication and reduce friction and wear during operation.

Featuring a robust metal housing and precision gear-driven design, this replacement oil pump is built for the demanding operating conditions of construction machinery. It is suitable for engine repair, overhaul and replacement of a worn or damaged original oil pump.

For correct fitment, please verify part number 4200454 / 420-0454, engine model, machine model and pump configuration before ordering.

Product Specifications

Key Features

Stable Oil Circulation
Designed to circulate lubricating oil throughout compatible engine components and support stable engine lubrication.

Precision Gear Mechanism
The gear-driven pump structure is designed for consistent operation and reliable oil delivery under normal engine operating conditions.

Heavy-Duty Construction
Manufactured with a robust metal housing and durable internal components for demanding construction machinery applications.

Reliable Engine Protection
Proper oil circulation helps reduce friction between moving engine components and supports long-term engine reliability.

Direct Replacement Design
Suitable for replacing compatible worn, damaged or malfunctioning 4200454 / 420-0454 oil pumps.

Built for Excavator Applications
Designed for use with compatible C6.6 and C7.1 engine configurations found in heavy construction equipment.

Compatible Applications

This 4200454 / 420-0454 oil pump is designed for compatible applications including:

Engine Models:
C6.6 / C7.1

Excavator Models:
M316D / M318D / M322D

Compatibility can vary according to engine arrangement, machine serial number and production configuration. We recommend confirming the original oil pump part number and physical configuration before purchase.

When Should the Oil Pump Be Replaced?

A worn or damaged engine oil pump may contribute to symptoms such as low oil pressure, unstable lubrication pressure, abnormal engine noise or insufficient oil circulation. The complete lubrication system should be inspected before determining that the oil pump requires replacement.

When performing an engine overhaul, it is also recommended to inspect related lubrication components and oil passages to ensure proper operation after installation.

Why Choose JISION?

JISION supplies replacement parts for excavators, diesel engines and construction machinery, covering engine parts, hydraulic components, electrical parts, controllers, sensors, wiring harnesses, turbochargers, pumps and other replacement components.

We support B2B wholesale orders, distributor purchasing and international shipping. For compatibility confirmation or quotation, please send us your part number, engine model, machine model, serial number and required quantity.

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