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Cylinder Head Gasket with Multi-Layer Steel (MLS) Construction and 96.5 mm Bore

China Cylinder Head Gasket with Multi-Layer Steel (MLS) Construction and 96.5 mm Bore

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Cylinder Head Gasket with Multi-Layer Steel (MLS) Construction and 96.5 mm Bore

MOQ： 10 pcs
Price： Negotiable
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Supply Ability	10000 pcs/month
Payment Terms	T/T,Western Union
Delivery Time	5-8 Work Days
Thickness Options	1-Notch (~0.85 mm), 2-Notch (~0.90 mm), 3-Notch (~1.05-1.15 mm)
Gasket Type	Multi-Layer Steel (MLS)
Net Weight	0.25 kg
Packaging Details	Neutral Package or as customers’ request
Cylinder Bore Count	4
Bore Diameter	96.5 mm
Oil Passage Seals	Embossed and coated
Coolant Passages	Integrated
Combustion Fire Rings	Stainless steel embossed rings
Model Number	ISUZU D-MAX 4JJ1 4JK1
Place of Origin	China
Brand Name	YIMI
Certification	ISO/TS16949

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Product Details
Company Details

Product Specification


Supply Ability	10000 pcs/month	Payment Terms	T/T,Western Union
Delivery Time	5-8 Work Days	Thickness Options	1-Notch (~0.85 mm), 2-Notch (~0.90 mm), 3-Notch (~1.05-1.15 mm)
Gasket Type	Multi-Layer Steel (MLS)	Net Weight	0.25 kg
Packaging Details	Neutral Package or as customers’ request	Cylinder Bore Count	4
Bore Diameter	96.5 mm	Oil Passage Seals	Embossed and coated
Coolant Passages	Integrated	Combustion Fire Rings	Stainless steel embossed rings
Model Number	ISUZU D-MAX 4JJ1 4JK1	Place of Origin	China
Brand Name	YIMI	Certification	ISO/TS16949
High Light	ISUZU 4JJ1 cylinder head gasket ，MLS head gasket 96.5mm bore ，ISUZU 4JK1 engine head gasket

Cylinder Head Gasket 8-97328868-1 For ISUZU D-MAX 4JJ1 4JK1 — MLS Head Gasket 8973288681

The Cylinder Head Gasket with OEM number 8‑97328868‑1 (also listed as 8973288681, 8‑97328868‑0, and 8‑97328868‑2) is a verified direct‑fit replacement for ISUZU vehicles equipped with the 4JJ1 3.0L turbo‑diesel engine and 4JK1 2.5L turbo‑diesel engine.

Compatible Vehicle Platforms

ISUZU D-MAX (TFR/TFS) — 2004–present, all generations, both 2.5L and 3.0L variants
ISUZU MU-X (UCS/UCR) — 2013–present SUV platform
ISUZU KB / Rodeo (South African and Australian markets) — 4JJ1‑TC applications
ISUZU N‑Series (NPR, NKR, NLR) — light‑duty trucks with 4JJ1 engine
Holden Colorado / Rodeo — GM‑badged Isuzu 4JJ1‑TC / 4JJ1‑TCX
Chevrolet Colorado / Trailblazer (select markets) — 4JJ1‑TC diesel variants

Critical Engine Sealing Functions

Combustion Seal — Contains extreme pressure generated during combustion (up to 2,000+ psi / 140+ bar) within each cylinder
Coolant & Oil Passage Sealing — Prevents cross‑contamination between oil galleries, coolant passages, and cylinders
Compression Maintenance — Maintains proper compression ratio across all four cylinders

Multi-Layer Steel (MLS) Construction

This OE‑spec gasket features Multi‑Layer Steel (MLS) construction — consisting of several thin stainless steel layers with elastomer coatings — specifically designed for modern high‑compression, turbo‑charged diesel engines like the 4JJ1 and 4JK1. MLS technology provides superior durability, excellent bore retention, and resistance to combustion pressure, thermal cycling, and head lift compared to older graphite or composite gaskets.

OEM Cross-Reference & Specifications

OEM Cross‑Reference Verified
OE numbers: 8‑97328868‑1, 8973288681, 8‑97328868‑0, 8‑97328868‑2. Also cross‑references with 8‑98291685‑0 and 8982916850 for N‑Series applications.

Parameter	4JJ1 (3.0L)	4JK1 (2.5L)
Displacement	2,999 cc	2,499 cc
Bore Diameter	96.5 mm (approx.)	93 mm (approx.)
Power Output	Up to 130‑147 kW (177‑200 hp)	Up to 100‑110 kW (136‑150 hp)
Torque	380‑430 Nm	320‑360 Nm
Compression Ratio	17.5:1 — 18.0:1	17.5:1 — 18.0:1

Gasket Identification — Notch System

⚠️ CRITICAL: The correct cylinder head gasket thickness is determined by measuring piston protrusion above the engine block deck. ISUZU uses a notch/hole system to indicate gasket thickness. This information is critical for correct engine rebuild.

Number of Notches	Thickness (mm)	Thickness (inches)
1 Notch	Approx. 0.85 mm	0.033″
2 Notches	Approx. 0.90 mm	0.035″
3 Notches	Approx. 1.05‑1.15 mm	0.041‑0.045″

Note: The 8‑97328868‑1 OE number and its equivalents are often supplied as 3‑notch (1.15 mm) gaskets. However, before purchasing, you must verify the original gasket's notch count or measure piston protrusion to select the correct thickness gasket for your specific engine build.

Common Failure Symptoms

Symptom	Diagnosis
White exhaust smoke / coolant loss	Coolant being drawn into combustion chamber
Milky oil appearance	Coolant mixing with engine oil — immediate engine damage risk
Bubbles in radiator / overflow tank	Combustion gases entering cooling system
Engine overheating without external coolant leak	Loss of compression due to gasket breach
Loss of power / rough running / misfire	Leak between adjacent cylinders (common on 4JJ1 between cylinders 2‑3)

Primary Causes of Head Gasket Failure

Engine overheating — Most common cause; warps cylinder head, compromising gasket seal
High mileage — Gasket material fatigue after extended service (typically 200,000‑300,000 km)
Improper torque sequence — Head bolts not tightened to correct 3‑stage specification
Reused torque‑to‑yield (TTY) bolts — TTY head bolts stretch during initial tightening and must be replaced, never reused

Product Specifications

Part Number:	8-97328868-1 8973288681	Product Name:	Cylinder Head Gasket
Car Model:	ISUZU D-MAX	Engine Model:	ISUZU 4JJ1 4JK1
Condition:	100% Brand New	Material:	Multi-Layer Steel (MLS)
Quality Standard:	OEM equivalent / ISO quality control	Installation:	Direct OEM replacement

Features & Benefits

Multi‑Layer Steel (MLS) construction
Superior combustion seal for turbo‑diesel engines — withstands extreme cylinder pressures (2,000+ psi)

96.5 mm bore diameter matched to 4JJ1
Perfect bore alignment — precision‑cut bore cutouts match 4JJ1's cylinder bore diameter exactly

Stainless steel combustion fire rings
Eliminates cylinder‑to‑cylinder leakage — reinforced embossed rings isolate each cylinder

Notch system for thickness identification
Simplifies correct gasket selection — notch count indicates gasket thickness

IATF 16949 certified manufacturing
Consistent OE‑level quality — produced under automotive industry's strictest quality standards

Direct OE replacement fitment
No modifications required — matches factory bolt pattern and passage layout precisely

Installation Requirements

⚠️ IMPORTANT: Cylinder head gasket replacement requires major engine disassembly. Professional installation by a qualified diesel engine mechanic is essential.

Torque Specification for 4JJ1 / 4JK1 Head Bolts

Stage	Torque	Notes
Stage 1	39 Nm (29 lb‑ft)	Initial tightening — all bolts in correct sequence
Stage 2	+90° (quarter turn)	Angle‑tighten in same sequence
Stage 3	+90° (second quarter turn)	Final angle‑tighten in same sequence

⚠️ MLS Gasket Installation — NO SEALANT:
MLS (Multi‑Layer Steel) gaskets are specifically designed to be installed dry (without any gasket sealant). Do not apply copper spray, RTV silicone, or any other sealant to the gasket.

Packaging & Supply

Individually sealed in protective plastic packaging with anti‑corrosion coating
Note: Head bolts (8‑97328868‑3 or equivalent) not included — must be purchased separately
Note: Cylinder head gasket only — does not include valve cover gasket or manifold gaskets
Bulk wholesale: 20‑50 units per master carton with dividers
Shipping dimensions: Approx. 40*20*0.5 cm, weight approx. 0.25 kg

Inquiry & Ordering Information

For Cylinder Head Gasket 8‑97328868‑1 — OE‑Spec MLS Head Gasket for ISUZU 4JJ1 3.0L / 4JK1 2.5L Turbo Diesel Engines:

✔️ Wholesale prices for fleets, repair shops, and distributors
✔️ Single unit sample (verify fitment before bulk order)
✔️ Bulk order discounts & custom export packaging
✔️ QC report & IATF 16949 certification verification on request

Please provide your quantity, destination port, and vehicle specifics (ISUZU model, engine type, VIN if available, original gasket notch count).

We strongly recommend ordering new TTY head bolts (8‑97328868‑3 or equivalent) together with the head gasket for a complete and lasting repair.

Company Details

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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller 
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Year Established:

2005 
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Total Annual:

8000000-10000000
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Employee Number:

100~150 
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Ecer Certification：

Verified Supplier 

Yimi(Guangzhou) Automotive Parts Co,Ltd located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality automotiv... Yimi(Guangzhou) Automotive Parts Co,Ltd located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality automotiv...

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Yimi (Guangzhou) Automotive Parts Co, Ltd
4F, 7th, No. 2, South Jinguu Road, Huadong Town, Huadu District, Guangzhou City
https://www.isuzucarsparts.com/

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