6136-62-1102 Water Pump for Komatsu PC200-3 PC220-3 PW200-1 WA380

6136-62-1102 Water Pump for Komatsu 6D105 S6D105

The 6136-62-1102 water pump is used for Komatsu 6D105 S6D105 engine cooling repair. It is commonly searched for older Komatsu equipment such as PC200-3 PC220-3 PW200-1 PW210-1 PF5-1 and selected WA380 references.

This page should focus on the 6136-62-1102 water pump group. Ref Cross numbers such as 6136-62-1100 and 6136-62-1200 can help match old records, but the removed pump should still be checked by housing shape, gasket face, water passage and engine arrangement before shipment.

Product Details for 6136-62-1102 Water Pump

Old 6D105 Equipment Repair Scenario

Many machines using the 6D105 engine are older working units. They may have previous engine repairs, reused housings, mixed aftermarket cooling parts or incomplete maintenance records. In this situation, the machine model is useful, but it is not enough for final pump confirmation.

A buyer may search this part from an excavator repair job, a wheel excavator cooling fault, a loader service record, or an old invoice that only shows 6136621102. This page should therefore cover the engine family and practical confirmation steps, not only one excavator model.

For PC200-3 and PC220-3 machines, check the removed pump first. For PW200-1, PW210-1, PF5-1 or WA380 references, old pump photos and engine nameplate information are especially important before shipment.

Workshop Confirmation Record

Application Coverage Beyond PC200-3

The old page title only highlights PC200-3, but the 6136-62-1102 group is commonly searched across more 6D105 applications. These include crawler excavators such as PC200-3 and PC220-3, wheeled excavator references such as PW200-1 PW210-1, and other Komatsu working equipment references listed in aftermarket catalogs.

This wider application coverage helps the page match real buyer searches without turning it into a mixed pump directory. The key is to keep all application claims tied to Komatsu 6D105 S6D105 engine cooling repair.

Do not add unrelated water pump numbers from PC-5, PC-6 or PC-7 pages. Those have their own product pages and should not share the same main part-number signal.

Cooling Faults Seen on Older 6D105 Units

Old Page Cleanup Recommendation

The old Pumps-path page contains a long mixed pump list. Many items in that list are hydraulic pump or gear pump references, not 6D105 engine water pump references.

For this product, keeping unrelated numbers such as 705-51-30290, 705-52-20240, 07400-40500 or 07448-66103 weakens the search intent and makes the page look like a pump catalog instead of a focused water pump page.

The clean structure is one main page under Water Pump for 6136-62-1102, with the old Pumps URL redirected or recorded according to its current server status.

Installation Notes for 6136-62-1102 Pump

Before installation, drain coolant and clean the engine-side mounting face. Corrosion, old gasket residue or uneven contact can cause leakage even when the replacement pump is correct.

Use the correct gasket profile and tighten the bolts evenly. Do not apply excessive sealant around water passages, because loose sealant can enter the cooling circuit.

After assembly, refill coolant, remove trapped air, check belt tension, inspect for leakage and monitor operating temperature during the first work cycle.

If overheating remains, check the radiator, thermostat, fan, coolant quality and blocked passages before replacing additional parts.

Why Source 6136-62-1102 from Topvelsun?

Topvelsun supplies replacement cooling parts for Komatsu excavators, wheel excavators, loaders and older working equipment. For 6136-62-1102 orders, we help buyers compare old pump photos, gasket face, housing profile and engine information before shipment.

This product is suitable for repair workshops, used equipment rebuilders, fleet maintenance teams, engine repair shops, parts distributors and overseas buyers working on Komatsu 6D105 S6D105 cooling system service.

FAQ

Is 6136-62-1102 a Komatsu 6D105 water pump?

Yes. 6136-62-1102 is commonly listed as a water pump for Komatsu 6D105 and S6D105 engine cooling applications.

Can 6136-62-1100 and 6136-62-1200 stay on this page?

Yes. They can stay as Ref Cross numbers for checking. The removed pump and gasket face should still be compared before ordering.

Can this pump fit PC200-3 and PC220-3?

PC200-3 and PC220-3 are common application references for this pump group. Final fitment should be verified by old pump number, engine model and machine configuration.

Can this page mention WA380?

Yes, WA380 appears in some market references for the same 6D105 water pump search group. It should be treated as an application reference, not the only fitment basis.

What should be checked before shipment?

Check old pump number, rear housing shape, gasket surface, bolt pattern, pulley side, outlet direction, engine model and machine model. Clear photos of the removed pump are recommended.