The Isuzu 6HH1 Crankshaft is a premium-grade replacement part designed to restore the full power and performance of your diesel engine. Crafted from forged alloy steel and heat-treated for superior strength, this crankshaft ensures long-lasting durability even under high-load and high-RPM conditions.
Each unit is precision-ground and dynamically balanced to maintain proper oil clearance, minimize vibration, and ensure smooth operation across all engine speeds. Designed for Isuzu 6HH1 diesel engines, it meets OEM specifications for fit, performance, and endurance.
Ideal for Isuzu FSR, FTR, and FVR trucks, this crankshaft guarantees efficient engine rotation, proper piston movement, and reliable power delivery — making it an essential component for any full engine rebuild or major repair.
🔧 Technical Specifications
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Engine Model: Isuzu 6HH1
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Compatible Vehicles: Isuzu FSR / FTR / FVR
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Material: Forged Alloy Steel
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Finish: Precision Ground & Balanced
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Condition: Brand New
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Main Journal Diameter: OEM Standard
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Rod Journal Diameter: OEM Standard
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Fitment: Direct OEM Replacement
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Manufacturing Process: CNC Machined & Induction Hardened
💪 Key Features
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✅ OEM-quality forged steel construction
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✅ Precision-balanced for vibration-free performance
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✅ Induction-hardened journals for extended lifespan
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✅ Perfect fitment for Isuzu 6HH1 engines
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✅ Improves engine smoothness and reliability
⚙️ Benefits
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Reduces engine vibration and noise
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Enhances torque transmission efficiency
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Improves fuel efficiency and longevity
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Resistant to wear, heat, and stress
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Ideal for engine rebuilds and replacements
🚚 Compatible Vehicles
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Isuzu FSR (6HH1 Engine)
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Isuzu FTR (6HH1 Engine)
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Isuzu FVR (6HH1 Engine)
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Model Years: 2000–2014
Frequently Asked Questions (FAQ)
What engine is this crankshaft compatible with?
This crankshaft is designed for the Isuzu 6HH1 diesel engine used in FSR, FTR, and FVR trucks.
Is this an OEM-quality replacement part?
Yes, the crankshaft is manufactured to OEM specifications, ensuring precise fit and reliable performance.
What material is the crankshaft made from?
It’s made from forged alloy steel and heat-treated for strength, durability, and resistance to fatigue.
Does this crankshaft come balanced?
Yes, it is precision-balanced to reduce vibration and ensure smooth engine operation.
Can I use this crankshaft in other Isuzu engines?
This crankshaft is specifically designed for the 6HH1 engine. It’s not interchangeable with other Isuzu engine models.
What should I check before installing a new crankshaft?
Check the bearing clearances, clean the oil passages, and replace all main and rod bearings for best performance.
Is professional installation recommended?
Yes, for precise alignment and torque accuracy, professional installation is strongly recommended.
Crankshaft | Isuzu 6HH1 Engine
OE Replacement: Not Available
Fits Following: Provide vin# or serial number for Model Information
Year: Provide vin# or serial number for Year Information
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6HE1, 6HH1
Water Pump | Isuzu 6HE1 6HH1 Engine / 8943934473
Reliable Isuzu 6HE1 / 6HH1 engine water pump (8943934473) — OEM-grade replacement designed for efficient cooling and precise fitment on Isuzu FRR, FSR, and FTR trucks. Built to handle heavy-duty performance and prevent engine overheating.
SKU: IEK-438
