Product Overview

This professional-grade Crankshaft Rear Oil Seal Kit (Part Number: 8972093420 / 8-97209342-0) is engineered for superior sealing performance in heavy-duty Hitachi excavator engines. We supply this critical component globally, with extensive experience serving major industrial markets in North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable performance and minimal downtime for your equipment.

Key Features & Benefits

• Premium Sealing Material: Manufactured from high-grade, heat-resistant rubber compounds to withstand extreme engine temperatures and pressures, preventing oil leaks and contamination.
• Precision Engineering: Exact OEM dimensions ensure a perfect fit and optimal sealing contact with the crankshaft, eliminating the risk of premature failure.
• Enhanced Durability: Designed for extended service life under demanding operating conditions, reducing maintenance frequency and total cost of ownership.
• Complete Kit: Includes all necessary components for a proper seal replacement, facilitating a straightforward and efficient installation process.
• Reliability: Prevents costly engine damage from oil loss, protecting critical components like bearings and ensuring consistent engine performance.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM numbers:

• 8972093420 (Hitachi)
• 8-97209342-0 (Hitachi)

Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This crankshaft rear oil seal kit is designed for use with the following Hitachi excavator models, typically equipped with the Isuzu 6HK1 engine:

• Hitachi ZX200-3
• Hitachi ZX240-3
• Hitachi ZX250-3
• Hitachi ZX130-3
• Hitachi ZX470-3
• Hitachi SH460-5

Engine Compatibility: Primarily for the Isuzu 6HK1 diesel engine platform used in these machines.

Global Supply & Distribution

We are a trusted global supplier for heavy-duty engine components. Our logistics network ensures efficient delivery to key industrial regions worldwide.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Poland), Asia-Pacific (Australia, Singapore, Japan), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Consolidated shipments to major ports and logistics hubs ensure timely delivery to keep your operations running.
• Export Compliance: All documentation, including commercial invoices, packing lists, and certificates of origin, is provided for smooth customs clearance internationally.
• B2B Focus: We specialize in bulk and wholesale orders for dealerships, repair shops, and fleet operators.

Quality Assurance

We are committed to supplying parts that meet the highest standards of performance and reliability.

• Manufacturing Standards: Components are produced to precise OEM specifications using quality-controlled materials.
• Rigorous Testing: Each seal undergoes dimensional checks and material quality verification to ensure it meets performance benchmarks for pressure and temperature resistance.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q: How do I confirm this seal kit fits my specific Hitachi excavator?
A: While this kit is designed for the listed ZX-3 and SH-5 models with the 6HK1 engine, the most accurate method is to cross-reference the part number stamped on your old seal or consult your equipment’s official parts manual using the serial number.

Q: What is included in the “kit”?
A: This kit typically includes the main crankshaft rear oil seal and any associated gaskets or O-rings required for a complete and proper seal installation. It provides everything needed for the repair in one package.

Q: What are the signs that this crankshaft rear seal needs replacement?
A: The most common symptom is a persistent oil leak from the rear of the engine, specifically where the crankshaft exits the engine block to connect to the transmission. You may notice oil dripping or accumulating on the underside of the machine or in the bell housing area.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .