How do I confirm pilotpart102507 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

For Mitsubishi Cylinder Block

Cylinder Block 34207-05035 for Mitsubishi

OEM / REF: 34207-05035SKU: pilotpart102507

Bare Cylinder Block 34207-05035 for Mitsubishi S4K Caterpillar CAT Excavator E312 E110B is a Cylinder Block replacement part indexed for Part Number and Engine:Mitsubishi S4K Excavators: Caterpillar E312, E110B. Match OEM part number 34207-05035 and confirm fitment for Mitsubishi Engine Spare Parts before ordering.

Stock: In stock
Condition: New
Fitment: Mitsubishi Engine Spare Parts
Category: Cylinder Block

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$5,003.41USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 21 – Oct 28
10	Oct 19 – Oct 26
50	Oct 17 – Oct 24

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Cylinder Block Description

This Cylinder Block is indexed for Part Number; Engine:Mitsubishi S4K Excavators: Caterpillar E312, E110B. Compare reference number 34207-05035 against the label on your existing Mitsubishi component before ordering.

Additional cross references on file: E312, E110B. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

34207-05035E312E110B

Applications

Part Number
Engine:Mitsubishi S4K Excavators: Caterpillar E312, E110B

Specifications

Part Number	34207-05035, 3420705035

Fitment Notes

Brand or application signal: Mitsubishi Engine Spare Parts
Product family: Cylinder Block
System category: Engine Spare Parts > Cylinder Components > Cylinder Block
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.