OEM Engine Piston 8-94340-620-2 8943406202 8-97176-602-0 For ISUZU 4JB1T 2.8L Diesel — 93mm STD Alfin Reinforced With Pin & Clips
Price:
Negotiable
MOQ:
8 pcs
Delivery Time:
5-8 Work Days
Brand:
YIMI
Product Description
OEM Engine Piston 8-94340-620-2 8943406202 8-97176-602-0 For ISUZU 4JB1T 2.8L Diesel — 93mm STD Alfin Reinforced With Pin & Clips
Product Overview
The Engine Piston with OEM numbers 8-94340-620-2 (also listed as 8943406202, 8-94340-620-2, 8-97176-602-0) is a verified OEM-grade direct replacement for ISUZU 4JB1T 2.8L turbo-diesel engines. This precision-engineered piston transmits combustion force to the connecting rod, seals the combustion chamber, and manages heat transfer to the cylinder walls.
- OEM Specification — Verified by ISUZU OEM part numbers 8-94340-620-2, 8943406202, 8-97176-602-0, and 8-94369-218-0
- Precision 93mm STD Dimensions — 93mm bore diameter, 91.8mm-92mm length, 52mm compression height, 34mm pin diameter, 78mm pin length
- Alfin Reinforcement — Austenitic cast iron ring carrier in the top ring groove for exceptional durability
- Tin-Plated Surface — Excellent scuff resistance during engine break-in and enhanced corrosion protection
- Proven Durability — High-grade aluminum alloy with Invar strut for controlled thermal expansion — rated for 300,000+ km
- Complete Assembly — Supplied with piston pin and circlips for direct installation
- OEM Cross-Reference Verified — Interchangeable with MAHLE 629 12 00, N ÜRAL 87-248000-30, TEIKIN 39188A, and IZUMI piston sets
Failure Symptoms
If your engine piston is failing, you may experience one or more of the following symptoms:
- Engine Knocking Noise — Deep, metallic knocking or rattling sound from the engine block, especially under load
- Excessive Oil Consumption — Noticeable drop in oil level between service intervals
- Blue Exhaust Smoke — Bluish smoke from the exhaust, especially during acceleration
- Loss of Engine Power — Significant reduction in power and acceleration
- Engine Misfire — Rough running or misfiring
- Metal Shavings in Oil — Visible metallic particles in the engine oil during servicing
- Cylinder Wall Scoring — Vertical scratches on cylinder walls
⚠️ A failing piston is a critical engine failure risk — it can lead to catastrophic engine damage including cracked pistons, bent connecting rods, and cylinder wall destruction. Prompt replacement with quality OEM pistons is essential for engine reliability.
Product Specifications
| Part Number | 8-94340-620-2 8943406202 8-97176-602-0 |
| Product Name | Piston |
| Car Model | ISUZU NKR NHR ELF |
| Engine Model | ISUZU 4JB1T |
| Condition | 100% Brand New |
| Size | Standard |
| Material | High-strength aluminum alloy & precision bearings |
| Installation | Direct OEM replacement |
Vehicle & Engine Compatibility
⚠️ CRITICAL: This piston is designed for ISUZU 4JB1T 2.8L turbo-diesel engines. Verify your engine code and bore size before ordering.
Primary Applications:
| Brand | Model | Chassis / Series | Engine | Years |
|---|---|---|---|---|
| ISUZU | Bighorn | UBS | 4JB1T 2.8 TD | 1987-1991 |
| ISUZU | Mu / Wizard | -- | 4JB1T 2.8 TD | 1989-1998 |
| ISUZU | Rodeo | TF | 4JB1T 2.8 TD | 1988-2002 |
| ISUZU | Trooper | UBS | 4JB1T 2.8 TD | 1987-1991 |
| ISUZU | Pickup | TFR/TFS | 4JB1T 2.8 TD | 1988-2005 |
| ISUZU | NKR | N-Series | 4JB1T | 1988-2005 |
| ISUZU | NPR | N-Series | 4JB1T | 1988-2005 |
| ISUZU | Elf | N-Series | 4JB1T | 1988-2005 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yimi (Guangzhou) Automotive Parts Co, Ltd
Location
Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
Contact Person
James