The Rear Oil Seal for Crankshaft of Isuzu 4BD1 / 4BD2 Engine is a premium replacement part designed to provide a tight seal around the crankshaft, preventing oil leakage and maintaining proper engine lubrication. Manufactured to OEM specifications, this seal ensures durability, precision fit, and long-lasting performance for trucks, industrial equipment, and construction machinery using Isuzu 4BD1 and 4BD2 engines.
Constructed from high-quality, heat- and wear-resistant materials, the rear crankshaft oil seal can withstand engine vibrations, high RPMs, and extreme operating conditions. Installing this seal properly prevents oil leaks that can lead to engine damage, reduces maintenance costs, and enhances overall engine reliability.
Compatible with a wide range of Isuzu engines, including NPR and NQR trucks, this rear crankshaft oil seal is engineered for precise fitment and easy installation, making it an essential component for engine rebuilds or maintenance.
Key Features:
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OEM-quality rear crankshaft oil seal for Isuzu 4BD1 / 4BD2 engines
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Durable, heat- and wear-resistant material
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Prevents oil leakage and protects the crankshaft
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Perfect fit for trucks, industrial, and construction machinery
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Long-lasting reliability under heavy-duty conditions
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Easy to install with correct torque specifications
Benefits:
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Prevents oil leaks and engine damage
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Ensures smooth and efficient engine operation
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Extends engine lifespan and reliability
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Reduces maintenance and repair costs
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Suitable for both heavy-duty and daily use
Frequently Asked Questions (FAQ)
What is a rear crankshaft oil seal for Isuzu 4BD1 / 4BD2 engines?
The rear crankshaft oil seal is a critical engine component that seals the end of the crankshaft, preventing oil leaks and maintaining proper lubrication for the engine.
Is this rear oil seal compatible with my Isuzu truck?
This seal fits trucks and machinery powered by Isuzu 4BD1 or 4BD2 engines. Always verify your engine model and year for correct fitment.
How do I install the rear crankshaft oil seal?
Installation involves removing the old seal, cleaning the crankshaft surface, carefully placing the new seal, and pressing it evenly to ensure a proper fit and leak-free seal.
What materials are used in this rear crankshaft oil seal?
It is made from high-quality, heat-resistant rubber or composite materials designed to endure high engine temperatures, vibrations, and long-term use.
Can this seal handle heavy-duty engine use?
Yes, the seal is designed to withstand heavy-duty applications, high RPMs, and extreme operating conditions in trucks, industrial machinery, and construction equipment.
Where can I buy the rear crankshaft oil seal for Isuzu 4BD1 / 4BD2?
You can purchase it from authorized Isuzu dealers, online auto parts stores, or local suppliers. Always check the OEM part number to ensure proper compatibility.
Rear Oil Seal crankshaft | Isuzu 4BD1 / 4BD2 Engine
OE Replacement: Not Available
Fits Following: Isuzu NPR FSR / 4BD1 / 4BD2 3.9L / 6BD1 5.8L
Year: 1987-1997




