Engine Gasket Sets

Overhaul Gasket Kit 5-87816028-1 8-97375434-0 for Isuzu 4HK1 4HK1-TC 5.2L with 3-Layer Stainless Steel Head Gasket

Name: Overhaul Gasket Kit 5-87816028-1 8-97375434-0 for Isuzu 4HK1 4HK1-TC 5.2L with 3-Layer Stainless Steel Head Gasket
Brand: XAVORNIK
SKU: GKT-ISU-4HK1
Price: 129.89 USD
Availability: InStock

USD $129.89

SKU GKT-ISU-4HK1 Reference 5-87816028-1, 8-97375434-0

Available Fast U.S. fulfillment via Amazon

Item priceUSD $129.89

Fulfilled in the U.S. through Amazon Multi-Channel Fulfillment. Orders are typically prepared for fulfillment by the next business day. Delivery timing varies by destination and fulfillment service.

XAVORNIK 5-87816028-1 8-97375434-0 gasket kit for selected Isuzu 4HK1/4HK1-TC 5.2L engines. Verify year, engine serial and gasket layout.

3-Month Limited WarrantySupport after delivery

Fitment VerificationPart number & machine details

Worldwide ShippingOptions at checkout or quote

Reference part number: 5-87816028-1, 8-97375434-0
XAVORNIK SKU: GKT-ISU-4HK1

Verified product data

Fitment & package details

Machine models: Selected Isuzu NPR, NPR-HD, NQR, NRR and W-series truck or industrial applications using a confirmed 4HK1 or 4HK1-TC engine
Engine models: Isuzu 4HK1, 4HK1-TC, 5.2L, 4-cylinder diesel
Condition: New aftermarket replacement
Package: 1

Product information

Product details

Fitment-first replacement: New XAVORNIK engine overhaul gasket kit for selected 4HK1 and 4HK1-TC truck and industrial engine configurations; applicability varies by year, emissions level, engine serial and gasket arrangement.

Three-Layer Stainless-Steel Head Gasket

The included cylinder head gasket is constructed from three layers of stainless steel. This material statement applies specifically to the cylinder head gasket; the other gaskets and seals in the kit use materials selected for their respective sealing positions.

Reference Numbers

5-87816028-1, 8-97375434-0

Reference numbers are provided for product identification and cross-reference searches. They do not confirm compatibility by themselves.

Engine Fitment

Isuzu 4HK1, 4HK1-TC; 5.2L, 4-cylinder diesel

Typical Equipment Applications

Selected NPR, NPR-HD, NQR, NRR and W-series truck or industrial applications with a confirmed 4HK1/4HK1-TC engine. Equipment model alone does not confirm compatibility.

Package Contents

1 complete engine overhaul gasket kit as shown in the product images, including the cylinder head gasket and assorted upper/lower gaskets and seals supplied in the actual kit.
Pistons, piston rings, liners, bearings, pumps, injectors, head bolts and other hard engine parts are not included.
Materials and individual pieces can vary by gasket position and production batch.

Check Before Ordering

Match the original or reference part number when available.
Confirm the complete engine model, suffix and serial number from the data plate.
Compare the head-gasket shape, cylinder bore openings, bolt holes, oil/water passages and every included piece with the product images.
NPR/NPR-HD/NQR/NRR/W-series names are search references only. Vehicle model and year alone do not confirm compatibility.

Installation and Warranty

Professional installation is required. Dry-fit and inspect every gasket before assembly. The 3-month limited warranty covers verified manufacturing defects; installed or used parts and damage caused by incorrect fitment, installation or engine condition are not covered.

XAVORNIK is an independent replacement-parts brand and is not affiliated with the referenced equipment or engine manufacturers. Manufacturer names and part numbers are used only to identify compatibility.

Installation & return notice

This product is covered by a 3-month limited warranty from the date of delivery for confirmed manufacturing defects. Unused and uninstalled items may be returned subject to the XAVORNIK Returns & Refund Policy. Installed, contaminated, damaged or incomplete gasket sets are not returnable unless a manufacturing defect is confirmed.

Damage or incompatibility caused by an incorrect engine model, engine version or serial number, incorrect gasket selection, improper surface preparation, incorrect torque or tightening sequence, reuse, overheating, lubrication or cooling-system failure, contamination, chemical sealants or incorrect assembly is not covered.

Frequently asked questions

How do I confirm fitment?

Match the original part number, the relevant engine or machine model, and any required serial information. Compare the product dimensions, mounting points and other fitment details shown on the product page. Contact XAVORNIK before ordering if you are unsure.

What should be checked before installation?

Inspect the product for damage and confirm that the supplied components and physical configuration match your application. Follow the product-specific instructions and the relevant installation specifications. Do not install a damaged or incompatible product.

What does the warranty cover?

3-Month Limited Warranty

The limited warranty covers confirmed manufacturing defects. Normal installation or use does not, by itself, cancel the right to submit a manufacturing-defect claim.

See our Return, Refund and Limited Warranty Policy for warranty periods, coverage, exclusions and claim procedures. The limited warranty is separate from the 30-day non-defective return request window.