In StockPiston Kit 04910691 for Deutz Engine TCD4L20134V TCD6L20134V
For KomatsuPiston

Piston 0491 for Deutz

OEM / REF: 0491SKU: pilotpart266811-01

Piston Kit 04910691 for Deutz Engine TCD4L20134V TCD6L20134V is a Piston replacement part indexed for Part Number and Komatsu for: Komatsu PC750-6/7 PC800-6/7, with 3 application records on file. Match OEM part number 0491 and confirm fitment for Deutz Engine Spare Parts before ordering.

Stock
In stock
Condition
New
Fitment
Komatsu Engine Spare Parts
Category
Piston
  • Fitment support before you order
  • Worldwide delivery options

Piston Description

This Piston is indexed for Part Number; Komatsu for: Komatsu PC750-6/7 PC800-6/7; Deutz s: Fit For Deutz Engine:TCD4L2013 4V, TCD6L2013 4V Content: Piston:1 set Piston Ring:1 set Piston Pin:1 set Piston Snap:1 set Piston Pin Bush:1 set. Compare reference number 0491 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 0691, 04910691, 0490. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • Komatsu for: Komatsu PC750-6/7 PC800-6/7
  • Deutz s: Fit For Deutz Engine:TCD4L2013 4V, TCD6L2013 4V Content: Piston:1 set Piston Ring:1 set Piston Pin:1 set Piston Snap:1 set Piston Pin Bush:1 set

Specifications

Part Number0491 0691, 04910691, 0490 5091, 04905091, 0490 5731, 04905731

Fitment Notes

Brand or application signal
Komatsu Engine Spare Parts
Product family
Piston
System category
Engine Spare Parts > Cylinder Components > Piston
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.