6207-81-8210 T04B59 Turbocharger for Komatsu PC200-5 PC200LC-5

6207-81-8210 T04B59 Turbocharger for Komatsu PC200-5 S6D95L-1 Engine

The 6207-81-8210 T04B59 turbocharger is supplied for Komatsu S6D95L-1 and SA6D95L-1 diesel engine applications. It is commonly checked for Komatsu PC200-5, PC200LC-5, PC220-5, PC220LC-5, PW220-5 and related excavator repair. This page should focus on the 6207-81-8210 turbocharger direction and should not be mixed with PC200-6 or PC210-6 turbocharger references.

This replacement turbocharger is used to restore boost pressure, improve intake air volume and support stable engine output when the old turbocharger has weak boost, black smoke, oil leakage, abnormal noise, damaged wheel blades or excessive shaft play. Before ordering, the old turbocharger tag, engine model and removed sample photos should be checked to confirm the correct housing, flange and oil line layout.

Main Part Number and Ref Cross

The main part number is 6207-81-8210. The no-hyphen format 6207818210 may appear in buyer searches, supplier records or old purchase lists. Ref Cross numbers such as 312875, 6207-81-8220 and 6207818220 can be used for inquiry matching. Final confirmation should still be based on the old turbocharger nameplate, Komatsu S6D95L-1 engine information and physical sample comparison before shipment.

Part Number: 6207-81-8210

Ref Cross: 312875 / 6207818210 / 6207-81-8220 / 6207818220

Turbo Model: T04B59 / S2D series turbocharger

Engine Model: Komatsu S6D95L-1 / SA6D95L-1 diesel engine

Main Application: Komatsu PC200-5 / PC200LC-5 excavator

Related Application: Komatsu PC220-5, PC220LC-5, PW220-5 and related S6D95L-1 engine applications, verify by old turbo tag and sample photos

Fitment Confirmation Notes

For Komatsu PC200-5 and PC220-5 applications, do not confirm the turbocharger by machine model alone. The same machine family can use different turbocharger arrangements depending on engine version, serial range and previous repair history.

Step 1 - Turbo Tag: Check for 6207-81-8210, 6207818210, 312875, 6207-81-8220, 6207818220, T04B59 or S2D on the old turbocharger tag.

Step 2 - Engine Plate: Confirm Komatsu S6D95L-1, SA6D95L-1 or the actual engine model from the engine plate.

Step 3 - Machine Model: Confirm PC200-5, PC200LC-5, PC220-5, PC220LC-5, PW220-5 or the actual Komatsu equipment model.

Step 4 - Housing Layout: Compare compressor housing, turbine housing, outlet direction, flange type and actuator position.

Step 5 - Oil Line Position: Confirm oil inlet, oil outlet, return line direction and pipe clearance before shipment.

Repair and Replacement Signs

A worn 6207-81-8210 turbocharger can cause low boost pressure, black smoke, weak acceleration, abnormal turbo noise, oil leakage, damaged compressor wheel or excessive shaft clearance. Before installing a replacement turbocharger, the air intake, exhaust and lubrication systems should be inspected to reduce the risk of repeat failure.

Low Boost: Check intake leakage, compressor wheel damage, boost hose condition and exhaust restriction.

Black Smoke: Check air filter restriction, low boost pressure, intake pipe leakage and fuel injection condition.

Oil Leakage: Check oil feed line, oil return line, crankcase ventilation and turbo bearing clearance before replacing the turbocharger.

Abnormal Noise: Check shaft play, compressor wheel contact, turbine wheel damage and foreign object impact marks.

Repeat Failure Risk: Check dirty oil, blocked oil return, poor air filter sealing and remaining debris inside the intake pipe before starting the engine with the new turbocharger.

Installation Notes

Before installation, clean the air intake pipe, exhaust connection and oil line area. Remove old gasket material, carbon deposits and loose debris that may enter the turbocharger. Replace damaged gaskets and inspect the air filter, oil filter and engine oil condition during turbocharger replacement.

Prime the turbocharger with clean engine oil before first startup. After installation, let the engine idle briefly and check for oil leakage, exhaust leakage, abnormal turbo sound, smoke, boost response and oil pressure before returning the machine to working load.

FAQ

Is 6207-81-8210 the main part number for this product?

Yes. 6207-81-8210 is the main part number for this Komatsu S6D95L-1 T04B59 turbocharger direction. The no-hyphen format 6207818210 can also be used for inquiry matching.

Can 312875 be used as Ref Cross?

Yes. 312875 can be used as a Ref Cross reference for this 6207-81-8210 turbocharger direction. Final matching should still be confirmed by the old turbo tag and sample photos.

Is this turbocharger for Komatsu PC200-5?

Yes. This turbocharger can be checked for Komatsu PC200-5 and PC200LC-5 applications when the old turbocharger number, S6D95L-1 engine model and removed sample match this product direction.

Can this turbocharger be checked for PC220-5?

Yes. It can be checked for PC220-5, PC220LC-5 and PW220-5 applications when the turbo tag, engine model and physical housing layout match this 6207-81-8210 / T04B59 direction.

Should 6207-81-8331 be added to this page?

No. 6207-81-8331 belongs to a different Komatsu PC200-6 / PC210-6 turbocharger page direction and should not be used on this 6207-81-8210 product page.

What should I provide before ordering?

Please provide the old turbocharger part number, turbo nameplate photo, engine model, equipment model and clear photos of the removed turbocharger.