Skip to product information
Usually ships in 2–4 business days.
4 Bolts Water Pump 6204-61-1104 ForKomatsu 4D95 4D95L 3D95S Engine PC40-5 PC60-5
$229.99
Sale price
$229.99
Regular price
Available to Order
This engine water pump is a dependable aftermarket replacement for compatible Komatsu engines and helps restore proper coolant circulation and stable engine temperature.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
The water pump keeps coolant moving through the engine and radiator. A leaking, noisy, or worn pump can lead to coolant loss, overheating, or inconsistent temperature control, making timely replacement important during cooling-system repair.
Use 6204-61-1104 as the primary fitment reference, then compare the part number, housing shape, bolt pattern, hub or pulley arrangement, and hose connections before purchase.
Key Features & Performance
- Restores engine-coolant circulation
- Helps address leaks, bearing noise, or overheating caused by pump failure
- Built for dependable use in compatible equipment
- Suitable for routine cooling-system service
Fitment & Compatibility
Compatible with select Komatsu 4D95 4D95L 3D95S Engine PC40-5 PC60-5 applications. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: Engine Water Pump
- Compatible Brand: Komatsu
- Part Number(s): 6204-61-1104
Frequently Asked Questions
Q: What are common signs of a failing water pump? A: Coolant leakage, bearing noise, overheating, or play at the pump shaft can indicate wear. Confirm the source of the problem before replacement.
Q: Is this an original OEM part? A: This is a high-quality aftermarket replacement and is not supplied by the original equipment manufacturer.
Model listings are a guide only. Compare the original component and all available fitment details before purchase.