OTTO-ISUZU Parts
8-97045391-2-OTTO

OTTO Genuine 4HE1 4HF1 4HG1 Intake Valve Seat 8-97045391-2 Valve Seat Ring for Isuzu for Hitachi ZX70 Excavator Engine Parts

This valve seat ring is sintered from high-hardness wear-resistant alloy powder with high structural density and strong impact resistance. It can withstand the frequent high-speed impact and friction of the intake valve during engine long-term operation, effectively reducing the wear loss of the valve seat and protecting the cylinder head assembly from structural damage and precision loss.

  • Order(MOQ):

    1pc
  • Goods Stock:

    100
  • Payment:

    T/T, Western Union, L/C, Paypal, etc
  • Product Origin:

    Japan
  • Shipping Port:

    Huangpu, Guangzhou
  • Lead Time:

    In Stock
  • Part No:

    8-97045391-2
  • Model:

    ZX70
  • Application:

    EXCAVATOR

OTTO Genuine 4HE1 4HF1 4HG1 Intake Valve Seat 8-97045391-2 Valve Seat Ring for Isuzu for Hitachi ZX70 Excavator Engine Parts



Adopting micron-level precision turning and inner hole finishing process, the valve seat has accurate outer circle size and inner hole radian, achieving interference tight fitting with engine cylinder head and perfect sealing contact with intake valve. It effectively avoids air leakage caused by loose fitting, ensures stable engine air intake volume, and maintains efficient and sufficient fuel combustion state.




Technical Specifications


Product Name
4HE1/4HF1/4HG1 Intake Valve Seat / Valve Seat Ring
Part Number
8-97045391-2
Material
High-hardness Wear-resistant Sintered Alloy
Applicable Machine & Engine
Isuzu 4HE1/4HF1/4HG1 Engine / Hitachi ZX70 Excavator
Approx Weight
0.06 KG

Key Product Advantages


This intake valve seat ring features superior impact wear resistance, precise assembly tightness and stable sealing performance, being a durable and high-precision supporting accessory for engine air intake system.


1. High-hardness alloy sintered body resists frequent valve impact and friction, greatly reducing component wear and failure rate.
2. Micron-level precision processing ensures tight assembly and zero air leakage, stabilizing engine air intake efficiency and combustion quality.
3. Strict original size standard, perfect matching with 4-series engines and ZX70 excavator, suitable for high-precision engine overhaul replacement.

8-97045391-2



Applications



Professional supporting sealing and wear-resistant accessory for Isuzu 4HE1/4HF1/4HG1 engine air intake system, specially applicable to Hitachi ZX70 excavator cylinder head assembly. It cooperates with the intake valve to complete air intake sealing and limit protection, ensuring efficient engine air intake operation.


About Otto



Guangzhou Otto Engineering Machinery Equipment Co.,Ltd, is a leading manufacturer and distributor of earthmoving parts and equipment in Guangzhou, China. It consists of 3 sister companies, serving many well-known distributors at home and abroad. With more than 20 years of production and distribution experience, OTTO has cultivated an experienced engineer team and a professional sales team, which can ensure the highest service with the highest quality, competitive price and prompt delivery. At the same time, it also supplies parts to the Chinese market, and many Chinese trading companies order from our company. 


Come with us, the best service, the best price, the best supplier you can enjoy !


Our Advantages



1.TECHNICAL SERVICE
We provide modification technology service, the product has been tested modifed, the engine can be directly installed and used.
2.CERTIFICATE
With Export certificate License.Double confirmation before shipping, if we sent the wroncparts we will send corect one.
3.SERVICE TEAM
With professional after-sale team, will help you to trace the goods. And our engineers will assist with any installation issues.
4.TECHNICAL SERVICE
Free Sample is acceptable.We serves manywell-known Hitachi Komatsu Caterpillar Kobelco in your country.


Access our comprehensive Excavator Parts Book covering 50,000+ validated OEM references for Komatsu, CAT, Hitachi, Volvo, and Doosan machinery – cross-search by part number (e.g., Komatsu 111-10-11310), machine model (CAT 320D/EX200-5), or component type (hydraulic pumps, track links, engine rebuild kits) with real-time 3D diagram support. Engineered for zero-mismatch fitment across critical assemblies including Isuzu 6BG1T/Cummins QSB6.7 power systems, ISO-certified undercarriages, and Komatsu HMB-series hydraulic valves, all backed by 24/7 technical interpretation and downloadable PDF catalogs with MOQ/pricing.


At OTTO, we specialize in excavator machinery parts with a global clientele. Our superior products have garnered acclaim worldwide for their quality, durability, and precision engineering. Customers praise our extensive range of parts, from travel reduction gearboxes to hydraulic components, ensuring optimal performance. With a commitment to excellence, we offer top-notch warranties, secure shipping options, and efficient delivery times. Join our satisfied customers worldwide who rely on OTTO for top-tier excavator parts and exceptional service.


FAQ



Q1:What can you buy from us?
A:We are professional dealer in excavator parts, such as desel engine assy,hydraulic pump, hydraulic control valvetravel
motor,diesel fuel system,gearbox parts, swing gearbox motor parts, electrical parts, engine parts, used
excavator,etc.

Q2:How long is the warranted time?
A:For natural broken,Warranty 3-12 months any quality problem will offer support freely.

Q3:What's the shipping way you can offer?
A:(1) Big order: By sea or by air.(It can reduce the costs).

(2) Small order:DHL,TNT,UPS,FEDEX,EMS,ARAMEX.


Q4:What's the terms of the transaction?
A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
 
Q5:How about the lead time?
A:(1) ln stock: 1-3 days.Always in 24 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory,We will let you know when we quote.

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