Cummins Engine part Valve Spring Retainer 3092510 for Cummins QST30 Engine.

Short Description:

Cummins genuine Valve Spring Retainer with replacement part number 3092510 for Cummins Engine QST30 CM2350 T101, QST30 CM552, QST30 CM850.

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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...

Our business scopes

1, Cummins generators, engine assembly and genuine spare parts

2, Shanghai Fleetguard filters and US Fleetguard filters, also the genuine Donaldson Filters.

3, HOLSET turbocharger series

4, China NHL/Terex parts series

5, China construction machinery parts

Product Parameter

Part name:	Valve Spring Retainer
Part number:	3092510
Brand:	Cummins
Warranty:	6 months
Material:	Metal
Color:	Silver
Packing:	Cummins Packing
Feature:	Genuine & Brand New
Stock situation:	200 pieces in stock;
Unit weight:	0.014kg
Size:	221cm

The Role of the Engine Valve Spring Retainer

The valve seat is the part where the intake and exhaust ports of the cylinder head fit with the valve cone surface. The function of the valve seat is to seal the cylinder together with the valve head, and at the same time receive the heat from the valve head to dissipate heat to the valve.

The valve seat can be directly bored on the cylinder head, or a seat ring (called a valve seat ring) can be made of heat-resistant alloy steel or alloy cast iron and pressed into the cylinder head (body). This kind of valve seat ring has the characteristics of high temperature resistance, wear resistance, impact resistance, long service life and easy replacement after damage, so it is widely used in modern engines.

Due to the large thermal load of the valve seat ring, the large temperature change, and the impact of the valve seat, in order to prevent falling off and good heat dissipation, the valve seat and the seat hole should have high machining accuracy and low surface roughness. and larger fit interference. When assembling, it should be noted that the temperature difference method is used to press in.