Cummins Engine Part Seal Retainer 4066129/4006947/4001322 for Cummins QSK78/QSK60/HSK78G Engine

Short Description:

Cummins Genuine Engine Part Seal Retainer 4066129/4006947/4001322 for Cummins Engine QSK60 CM2150 MCRS, QSK60 CM2250 K112, QSK60 CM2350 K116, QSK60 CM2350 K117, QSK60 CM2350 K121, QSK60 CM2350 K133, QSK60 CM500, QSK60 CM850 MCRS, QSK60 G, QSK60 G CM2358 K110, HSK78G CM2358 K129G, QSK78 CM2250 K104, QSK78 CM2350 K126, QSK78 CM500

Product Detail

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How to test cooling system sealing performance

This Seal Retainer is mostly used in the after cooler. Testing of cooling system sealing performance and radiator cap pressure with air steam valve The cooling system sealing performance and radiator cap pressure with air steam valve are usually tested with a radiator and cooling system leak tester. The method of testing the pressure of the radiator cap: remove the radiator cap from the radiator, clean it with water if there is dirt; on, tighten and check for air leaks. Start the engine to increase the pressure of the water pump, and read the reading immediately after the pointer on the meter stops rising; if the reading exceeds the technical standard, it is defective.

The role of the cooling system

When the engine is working, the temperature of the gas in the cylinder can be as high as 1927-2527C. If it is not cooled in time, the temperature of the engine parts will be too high, especially the parts that are directly in contact with the high-temperature gas will affect the normal fit due to thermal expansion. The movement of moving parts is blocked or even stuck. In addition, high temperature will also cause the mechanical strength of engine parts to decrease, and make lubrication lose its effect. The function of the engine cooling system is to cool the engine parts working under high temperature conditions to ensure that the engine works at the most suitable temperature.

Company Introduction

Raptors, the authorized dealer of Cummins (China), established in 2015 by Mr. Jordan Wang who worked in Cummins (China) for 8 years, Jordan had been responsible for mine market for 4 years during working in Cummins china, so we have big advantages for almost all genuine Cummins generators, engine assembly and spare parts, especially for NTA855, KTA19, KTA38, KTA50, QSK60, QSX15 etc...

Product Parameter

Part name: Seal Retainer
Part number: 4066129/4006947/4001322
Brand: Cummins
Warranty: 6 months
Material: Metal
Color: Black
Packing: Cummins Packing
Feature: Genuine & Brand New
Stock situation: 20 pieces in stock;
Unit weight: 0.2kg
Size: 9*9*4cm

Product Pictures


4066129 Seal Retainer a
4066129 Seal Retainer d
4066129 Seal Retainer b
4066129 Seal Retainer c

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