Oil Seal Crankshaft Rear | Isuzu 6BD1 / 6BG1 Engine
High-quality Rear Crankshaft Oil Seal for Isuzu 6BD1 and 6BG1 engines. Designed to provide a durable, leak-proof seal at the rear of the crankshaft, preventing oil leakage and ensuring long-term engine reliability in trucks, buses, and industrial machinery.
$66.99
This Rear Crankshaft Oil Seal for Isuzu 6BD1 and 6BG1 engines is engineered to deliver superior sealing performance under heavy-duty diesel operation. Manufactured from premium heat-resistant and oil-resistant elastomer compounds, this seal prevents oil leakage from the rear main area of the crankshaft—an essential protection against clutch contamination, flywheel damage, and pressure loss.
Ideal for engine rebuilds, clutch servicing, and maintenance repairs, this rear crank seal ensures stable lubrication and extends engine lifespan. Its precise OEM-spec fitment guarantees straightforward installation and consistent performance for all variants of the 6BD1 and 6BG1 engine series.
✔ PRODUCT FEATURES & INCLUDED COMPONENTS
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High-temperature resistant rubber compound
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Reinforced inner sealing lip for extended durability
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OEM-spec design for perfect alignment and fit
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Leak-proof construction reduces oil seepage
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Designed to withstand heavy-duty rotational pressures
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Rear main crankshaft seal unit
✅ ENGINE COMPATIBILITY
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Isuzu 6BD1 Engine
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Isuzu 6BG1 Engine
✅ EQUIPMENT COMPATIBILITY
Perfect for vehicles and machinery using 6BD1 & 6BG1 engines:
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Isuzu FSR / FTR / FVR Trucks
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NPR / NQR / NRR Medium-Duty Trucks
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Encava Buses
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Industrial Generators
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Construction Machinery (Excavators, Loaders, Forklifts)
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Power Units and Stationary Industrial Equipment
✅ KEY FEATURES & BENEFITS
🔧 OEM Precision Fit
Ensures proper sealing around the rear crankshaft journal.
💧 Prevents Rear Main Oil Leaks
Protects the flywheel, clutch assembly, and bellhousing from oil contamination.
🌡 Heat & Oil Resistant Materials
Special elastomers prevent degradation and hardening over time.
🚛 Heavy-Duty Reliability
Designed for high-load, long-duration industrial and commercial applications.
🛠Easy Installation
Direct bolt-in replacement requiring no modifications.
Frequently Asked Questions
Q: Is this rear crank seal compatible with both 6BD1 and 6BG1 engines?
Yes, it fits all variants of the Isuzu 6BD1 and 6BG1 engine families.
Q: Does this help fix oil leaks from the clutch housing area?
Yes, rear main oil leaks originate from this seal and replacing it solves the issue.
Q: What material is the seal made from?
It is made from high-temperature, oil-resistant elastomer with reinforced sealing lips.
Q: Should the seal be replaced during an engine overhaul?
Yes, it is recommended to replace the rear crank seal during overhauls or clutch service.
Q: Is a special tool needed to install this seal?
A seal driver tool is helpful but not mandatory if installed carefully.
Oil Seal Crankshaft Rear | Isuzu 6BD1 / 6BG1 Engine
OE Replacement: Not Available
Fits Following: NRR FVR FTR FSR
Year: Provide vin# or serial number for Year Information
