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Crankshaft Front Oil Seal 8-97329780-0 For Isuzu FRR NKR NPR 4HK1 4HF1 8973297800
Product Overview
The Crankshaft Front Oil Seal (OEM Numbers: 8-97329780-0 / 8973297800) is a premium-quality, direct replacement sealing component designed for Isuzu FRR, NKR, and NPR series medium-duty trucks equipped with 4HK1 or 4HF1 diesel engines.
Part Number
8-97329780-0, 8973297800
Product Name
Crankshaft Front Oil Seal / Front Main Seal
Car Model
ISUZU FRR, NKR, NPR
Engine Model
ISUZU 4HK1 (5.2L), 4HF1 (3.9L) Diesel
Condition
100% Brand New
Material
High-strength aluminum alloy & precision bearings
Warranty
6 Months
Features & Advantages
OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect leak-proof fit
High-Temperature Resistant: Elastomer lip withstands engine heat and oil exposure without hardening or cracking
Garter Spring: Integrated spring maintains constant lip pressure on the rotating crankshaft hub
Corrosion-Protected Metal Case: Prevents rust and ensures secure press-fit into the timing cover
Restores Oil Containment: Eliminates front oil leaks that can damage timing components
Direct Replacement: Easy installation with proper tools
Cost-Effective: Affordable alternative to genuine dealer seals
Vehicle & Engine Compatibility
This crankshaft front oil seal is specifically designed for Isuzu FRR, NKR, and NPR trucks with 4HK1 or 4HF1 engines.
Remove the accessory drive belt, harmonic balancer/crankshaft pulley, and timing cover (if necessary)
Clean the front of the engine block and the crankshaft hub
Remove the old seal using a seal puller, being careful not to scratch surfaces
Inspect the crankshaft hub sealing surface for grooves or damage
Lightly lubricate the new seal's lip with clean engine oil
Position the new seal squarely into the housing bore
Using a seal installer, press the seal evenly until properly seated
Reinstall the timing cover, harmonic balancer, and drive belt
Refill engine oil if drained
Start engine and check for leaks
Quality Control
Material Verification: Rubber compound tested for oil resistance and heat aging
Dimensional Inspection: All measurements verified against OE blueprints
Spring Tension Test: Garter spring force measured within specification
Leak Test: Sample seals tested on rotating shaft simulator with hot oil
Visual Inspection: 100% checked for defects
Packaged Safely: Seal wrapped to prevent deformation
Packaging and Delivery
Neutral export packing or customized packaging available
Carton or wooden case for safe transportation
Fast delivery for stock items
Shipping by Express Air or Sea
Inquiry
For pricing, availability, or bulk purchase of the Crankshaft Front Oil Seal 8-97329780-0, please contact our sales team for a competitive quote and expert technical support.
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...