6138-61-1860 6138-61-1400 Engine Water Pump for Komatsu S6D105-1
An aftermarket engine water pump for Komatsu S6D105-1 and S6D110-1 engines, part number 6138-61-1860. The pump circulates coolant through the engine block and radiator. Unit weight is about 23.5 kg. It also appears under part number 6138-61-1400.
6138-61-1860 Engine Water Pump is an aftermarket replacement water pump for Komatsu engines, including S6D105-1, S6D110-1 and other listed models. The water pump circulates coolant through the engine block and radiator, so the engine keeps its proper operating temperature and avoids overheating. It is supplied by LIONKITS as aftermarket new
In Stock.
6138-61-1860 Engine Water Pump Specifications
- Product Type: Engine Water Pump
- Part Number: 6138-61-1860, 6138-61-1400
- Compatible Brand: Komatsu
- Condition: Aftermarket new, In Stock
- Product Weight: 23.5KG/51.80 pounds (1 piece)
- Warranty: Communication Confirmed
- Brand: LIONKITS
- Country of Origin: China
Komatsu Models Compatible with the 6138-61-1860 Engine Water Pump
- S6D105-1
- S6D110-1
Your model is not listed? Contact LIONKITS via live chat or email with your machine model and nameplate photo, and we will confirm compatibility.
What Does an Engine Water Pump Do?
The engine water pump keeps coolant circulating through the engine block, hoses and radiator. Coolant absorbs combustion heat and releases it in the radiator, so a healthy pump prevents engine overheating and protects the cylinder head and gaskets.
Signs the Water Pump Needs Replacing
- Engine overheating: the temperature gauge keeps rising or the high-temperature warning comes on.
- Coolant leaks: coolant puddles or deposits near the pump or its weep hole usually point to a worn shaft seal or gasket.
- Noise or shaft play: whining, grinding or a wobbling pulley can indicate a worn bearing.
- Dropping coolant level: if the system keeps losing coolant after refills, check the pump for a hidden leak.
If you notice any of these signs, inspect the pump promptly, because running an overheating engine can cause expensive damage.
How to Order and Install the 6138-61-1860 Engine Water Pump
- Confirm your machine model, engine model and the part number on your existing water pump before ordering.
- Send a photo of the machine or engine nameplate if you are not sure; LIONKITS will confirm fitment for you.
- After installation, refill the coolant, run the engine to operating temperature, check for leaks and recheck the coolant level once it has cooled.
- Inspect the drive belt tension and the coolant condition at the same time, because dirty coolant and over-tight belts shorten pump life.
Shipping, Payment and Support
- Delivery time: 5-12 days by air
35-45 days by sea
Notes
We will give you a reply within 12 hours - Payment methods: Credit Card, PayPal, T/T, Western Union, etc
Lead Time
6-8 working days
Frequently Asked Questions
What is the 6138-61-1860 Engine Water Pump?
The 6138-61-1860 Engine Water Pump is an aftermarket replacement water pump for Komatsu engines, supplied as aftermarket new
In Stock under part numbers 6138-61-1860, 6138-61-1400.
Which Komatsu models does the 6138-61-1860 Engine Water Pump fit?
It is listed for S6D105-1, S6D110-1. If you are unsure, send your machine nameplate to LIONKITS for confirmation.
How do I know my water pump is failing?
Common signs are engine overheating, coolant leaks near the pump, whining or grinding noise from the bearing, and a coolant level that keeps dropping.
What are the warranty and delivery terms for the 6138-61-1860 Engine Water Pump?
Typically, delivery takes 5-12 days by air
35-45 days by sea
Notes
We will give you a reply within 12 hours.
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