Our 8-97045392-6 exhaust seats solve the B2B pain point of thermal fatigue in 4LE2 engines. Built for ZX55 excavators, these seats feature high-cobalt alloys that resist oxidation under extreme heat, ensuring consistent compression and preventing valve recession in mining environments.
Item NO.:
8-97045392-6Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSFor wholesalers and agents, the 897045-3926 offers an OEM-grade solution with superior thermal stability. Its precision fit prevents seat loosening, strengthening your reputation for providing elite Isuzu parts that minimize maintenance costs and maximize machinery uptime for your clients.
Product Features

High-Temperature Cobalt Alloy Forged from premium heat-resistant alloys to maintain structural hardness and prevent surface pitting under the intense heat of exhaust gases.
Superior Heat Dissipation The 897045-3926 facilitates rapid thermal transfer from the valve to the cylinder head, preventing valve burning and extending engine service life.
Micron-Precision CNC Machining Features ultra-precise dimensional accuracy to ensure a 100% airtight seal, restoring original engine torque and improving overall fuel efficiency.
Stable Interference Fit Machined to strict tolerances to ensure the seat remains securely positioned in the cylinder head during extreme temperature cycles and high vibrations.
Direct OEM Interchangeability Produced to original Isuzu specifications, guaranteeing a seamless fit for ZX55 and 4LE2 industrial engines for immediate performance restoration.
Product Specification
| Product Name | Engine Exhaust Valve Seat Insert |
| OEM Part Number | 8-97045392-6 / 897045-3926 / 8970453926 |
| Engine Model | Isuzu 4LE2 / 4LE1 / 4LE2-T |
| Application | Isuzu NPR / NKR Truck, ELF Series, Excavators, Forklifts |
| Material | High-Strength Nickel-Chromium / Cobalt-Based Alloy |
| Installation Type | Direct Replacement (Standard OEM Size) |
| Thickness | Standard OEM Specification |
| Color | Dark Grey / Natural Steel |
| Working Temperature | -60°C to 850°C (Enhanced exhaust heat resilience) |
| Key Function | Provides a heat-stabilized, hardened surface for the exhaust valve to seal against the head. |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Neutral Packing / Customized Box |

Why Choose Us
1.We have profession isuzu team,more than 20 years experience business isuzu parts.
2. We can offer used and new isuzu genuine parts, oem,good quality made in china parts to you.
3. The isuzu genuine parts will give weight,price when quotation.
4.Isuzu genuine stock pictures will send before order.
5.All isuzu parts can check with part number,all parts can order follow part number.
6. Quick delivery time,in 24 hours if sotck.
7. Safe packing to protect the goods, such as wooden box, Iron sheet for our isuzu parts.
8. Small quantity can accept.Sample order also accept.
9. 24 hours oversea service.
10.Lifelong after-sales service.

Certificate



What's the shipping way you can offer?
1) Big order: By sea or by air.(It can reduce the costs)
2) Small order: DHL, TNT, UPS, FEDEX, EMS,ARAMEX

Our hours