Description
Technical Parameters
Products Description
| Part No: | 3634007 |
| Part Name: | SEAL,WATER PUMP |
| Size: | 7cm*6cm*4cm |
| Weight: | 0.091KG |
| Brand: | Cummins |

Product Name: SEAL,WATER PUMP
Part NO. :3634007
Type: Diesel Engine
Place of Origin: MeeX
Grade: Brand New
MOQ: 1-10PCs
Engine Model: K38 Kta38
Warranty: 6 Months
Packing: Original Packing
Application: Engineering Machinery Engine,generator sets,truc
Basic Parameters
Part Material: Stainless steel spring, Silicon carbide sealing ring, Fluororubber
Belonging System: Cooling system - water pump assembly
Supporting Parts: Water pump shaft, Water pump impeller, Water pump housing
Single Assembly Quantity: 1 piece per water pump
Part Function
Mechanical dynamic seal, seals the water pump rotating shaft position, prevents coolant from leaking from the water pump shaft, isolates coolant from lubricating oil, and ensures no leakage in the cooling circuit.
Applicable Models
1. K38, KTA38, GTA38, QSK38, K50, QSK50 Cummins high-horsepower engines;
2. Mining equipment, oilfield units, large generator sets, marine power.
Common Failures & Replacement Scenarios
1. Seal wear and aging, water leakage from the water pump shaft hole, dripping coolant
2. Coolant infiltrates the water pump bearing, causing bearing corrosion and damage
3. Forced replacement of the water seal during water pump overhaul or water pump impeller replacement
4. Long-term high-temperature operation and antifreeze deterioration can accelerate water seal failure
Company Introduction
We are Zhengwei Power, located in Chengdu, Southwest China. We are an official dealer and regional parts center for Cummins. In addition, we also cooperate with reliable brands such as Caterpillar, Komatsu, Volvo, Yuchai, and Weichai to provide their power-related products.
We operate diesel generator sets, complete engines, and genuine spare parts. Our local warehouse has a large inventory, so we can usually process orders quickly for domestic and international construction, mining, municipal backup power, and industrial park projects.
For many years, we have been developing our overseas export business. Our products are regularly exported to Africa, Southeast Asia, the Middle East, and Central Asia. We can help you handle most export logistics matters, including customs declaration, container transportation, and provide remote technical support at any time. Our goal is to become your reliable power equipment partner and provide convenient one-stop purchasing services.


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| Part No: | 3634007 |
| Part Name: | SEAL,WATER PUMP |
| Size: | 7cm*6cm*4cm |
| Weight: | 0.091KG |
| Brand: | Cummins |
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