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Replacement Crankshafts & Engine Rotating Assembly Spares
Special Offers
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PC200-6/7 6D102 Excavator Engine Crankshaft 3929037
PC200-6/7 6D102 Excavator Engine Crankshaft 3929037 Part Number: 3929037 Application: PC200-6/7 6D102 Excavator Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent performance under standard conditions....Regular price $ 1,268 -
C6204211513 C6204211503 C6204311201 C6204311111 CRANKSHAFT 4D95 4D95S PC60 PC120
C6204211513 C6204211503 C6204311201 C6204311111 CRANKSHAFT 4D95 4D95S PC60 PC120 Part Number: C6204211513 C6204211503 C6204311201 C6204311111 Application:4D95 4D95S PC60 PC120 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation:...Regular price $ 780 -
All new J2 JT crankshaft 0K65A11301J for Besta K2700
All new J2 JT crankshaft 0K65A11301J for Besta K2700 Part Number: 0K65A11301J Application: for Besta K2700 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent performance...Regular price $ 698 -
4D102 Engine Crankshaft 6732-31-1100 For PC120-6 Excavator
4D102 Engine Crankshaft 6732-31-1100 For PC120-6 Excavator Part Number: 6732-31-1100 Application: For PC120-6 Excavator Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent performance under standard...Regular price $ 1,068 -
4JB1T 4JB1-T ENGINE FORGED CRANKSHAFT 8-9445-352-5 8-9444-557-0 8-9733-185-3
4JB1T 4JB1-T ENGINE FORGED CRANKSHAFT 8-9445-352-5 8-9444-557-0 8-9733-185-3 Part Number: 8-9445-352-5 8-9444-557-0 8-9733-185-3 Application: 4JB1T 4JB1-T ENGINE Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent...Regular price $ 498 -
Generator 178F 186FA 188F 192F Taper Crankshaft Assembly 3/5KW 8kw Central Shaft
Generator 178F 186FA 188F 192F Taper Crankshaft Assembly 3/5KW 8kw Central Shaft Part Number: 178F 186FA 188F 192F Application: 178F 186FA 188F 192F Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required...Regular price From $ 99
Restore the core power transmission of your engine with high-performance replacement crankshafts. As the primary component responsible for converting linear piston motion into rotational torque, a precision-balanced crankshaft is essential for minimizing engine vibration and ensuring long-term mechanical integrity. BeeSpareParts offers a professional selection of aftermarket crankshafts suitable for heavy-duty industrial engines, providing a reliable replacement for forged steel and ductile iron crankshaft assemblies.
Our extensive inventory is precision-manufactured using advanced induction hardening on all journals to provide superior wear resistance and maximum fatigue strength under high-stress conditions. Every unit undergoes rigorous dynamic balancing and micro-polishing to ensure smooth operation and a perfect fit with main bearings. Whether you are rebuilding an engine for an excavator, a diesel generator, or heavy construction equipment, our durable crankshafts ensure your machinery delivers peak torque and maximum operational uptime on every job site.
Fits for:
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Engine Series: 4BT, 6BT, 6CT, 4D95, 6D102, 6D107, S6K, S4K, 3TNV88, 4TNV94, 4TNV98, D1105, V2203, WP6, WP10, WP12.
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Equipment Models: ZX, PC, SK, EC, EX series excavators, wheel loaders, motor graders, and industrial power units.