How do I confirm pilotpart972059 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

4TNV88 Overhaul Rebuild Kit for Hitachi ZX40U-2 ZX50U-2 ZX40U-3U ZX50U-3 ZX52U-3

For Hitachi Overhaul Kits

Overhaul Kits 4TNV88 for Hitachi

OEM / REF: 4TNV88SKU: pilotpart972059

4TNV88 Overhaul Rebuild Kit for Hitachi ZX40U-2 ZX50U-2 ZX40U-3U ZX50U-3 ZX52U-3 is a Overhaul Kits replacement part for Hitachi Engine Spare Parts, categorized under Engine Spare Parts > Overhaul Kits. Use OEM part number 4TNV88 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Hitachi Engine Spare Parts
Category: Overhaul Kits

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$480.00USD/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.

Overhaul Kits Description

This Overhaul Kits is indexed for Hitachi Hitachi ZX40U-2 ZX50U-2 ZX40U-3U ZX50U-3 ZX52U-3 Item Included: - Piston: 4 - Piston Ring: 4 - Piston Pin: 4 - Cylinder Liner: 4 - Piston Snap: 8 - Piston Pin Bush: 4 - Intake Valve: 4 - Exhaust Valve: 4 - Valve Guide: 8 - Intake Valve Seat: 4 - Exhaust Valve Seat: 4 - Main Beraing STD: Set of 5 Pairs - Con Rod Bearing STD: Set of 4 Pairs - Overhaul Gasket Kit: 1 Set - Thrust Washer: 1 Set. Compare reference number 4TNV88 against the label on your existing Hitachi component before ordering.

Before checkout, compare OEM part number 4TNV88, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

4TNV88

Applications

Hitachi Hitachi ZX40U-2 ZX50U-2 ZX40U-3U ZX50U-3 ZX52U-3 Item Included: - Piston: 4 - Piston Ring: 4 - Piston Pin: 4 - Cylinder Liner: 4 - Piston Snap: 8 - Piston Pin Bush: 4 - Intake Valve: 4 - Exhaust Valve: 4 - Valve Guide: 8 - Intake Valve Seat: 4 - Exhaust Valve Seat: 4 - Main Beraing STD: Set of 5 Pairs - Con Rod Bearing STD: Set of 4 Pairs - Overhaul Gasket Kit: 1 Set - Thrust Washer: 1 Set

Fitment Notes

Brand or application signal: Hitachi Engine Spare Parts
Product family: Overhaul Kits
System category: Engine Spare Parts > Cylinder Components > Overhaul Kits
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.