Crankshaft Supplier for Engine Rebuilders & Auto Parts Distributors
Precision crankshafts for passenger car and commercial vehicle engines. Forged steel and cast iron options available for selected Japanese, Korean, European and American applications.
Precision-Controlled Crankshaft Manufacturing
From forging/casting and machining to balancing and final inspection, each crankshaft is checked according to confirmed specifications before shipment.
F16D4
1.6L Gasoline Engine. Replacement crankshaft for selected F16D4 applications. Precision-machined for professional aftermarket engine repair. Please confirm engine code and OE number before ordering.
D4BH
2.5L Turbo Diesel Engine. Replacement crankshaft for selected Hyundai D4BH applications. Heavy-duty design for professional diesel engine repair. Please confirm engine code and OE number before ordering.
F16D3
1.6L / 1598cc Gasoline Engine. Replacement crankshaft for selected F16D3 applications. Precision-machined for professional aftermarket engine repair. Please confirm engine code and OE number before ordering.
B15D2
1.5L Gasoline Engine. Replacement crankshaft for selected B15D2 applications. Precision-machined for professional aftermarket engine repair. Please confirm engine code and OE number before ordering.
D4CB
2.5L CRDi Diesel Engine. Replacement crankshaft for selected Hyundai/Kia D4CB applications. Heavy-duty design for professional diesel engine repair. Please confirm engine code and OE number before ordering.
KA24
2.4L Gasoline Engine. Replacement crankshaft for selected Nissan KA24 applications. Precision-machined for professional aftermarket engine repair. Please confirm KA24E/KA24DE and OE number before ordering.
G16B
1.6L / 1590cc Gasoline Engine. Replacement crankshaft for selected Suzuki G16B applications. Precision-machined for professional aftermarket engine repair. Please confirm engine code and OE number before ordering.
D4EA
2.0L CRDi Diesel Engine. Replacement crankshaft for selected Hyundai/Kia D4EA applications. Heavy-duty design for professional diesel engine repair. Please confirm engine code and OE number before ordering.
4D34T
3.9L Turbo Diesel Engine. Replacement crankshaft for selected Mitsubishi 4D34T applications. Heavy-duty design for professional commercial engine repair. Please confirm engine code and OE number before ordering.
Crankshaft Manufacturing & Quality Control
Real production and inspection photos showing key stages from machining and grinding to balancing, dimensional inspection and final quality control.
Why Choose LEADING AUTO?
Reliable Crankshaft Supply for Distributors & Engine Rebuilders
Material Control
Material and production requirements are matched to confirmed crankshaft specifications before machining and final inspection.
Precision Machining
Main journals and rod journals are machined and checked according to confirmed dimensional and surface requirements.
Fitment Check
Send engine code, OE number or vehicle details. We verify the crankshaft application before quotation.
Wholesale Supply
Flexible B2B supply for importers, distributors and engine rebuilders, including mixed models and repeat orders.
Export Packing
Protective export packaging helps reduce transport damage and supports safe international crankshaft shipment.
After-Sales Support
Our team supports fitment, order confirmation and product issues according to confirmed order and warranty terms.
Trusted by Crankshaft Buyers Worldwide
Reliable crankshaft supply for distributors, importers and engine rebuilders in the global aftermarket.
Adrian GULICH
"The crankshaft specifications were confirmed clearly before shipment. The engine code and OE matching process helped us reduce incorrect orders."
"We appreciated the dimensional and application confirmation before ordering. Communication was clear throughout the crankshaft purchasing process."
Joao Pedro Soares
Vinicius CunhaVeronezi
"The crankshafts arrived well protected and in good condition. Export packaging and order communication met our requirements."
Frequently Asked Questions
Please provide the engine code, OE number, vehicle model, production year and quantity. Crankshaft dimensions or product photos can also help with verification.
Material depends on the engine application and product specification. Available crankshafts may include forged steel or cast configurations. Please confirm the required model before ordering.
Depending on the crankshaft model and confirmed specification, inspection can include journal dimensions, surface condition, runout, hardness and balancing checks.
Dynamic balancing requirements depend on the crankshaft design and production specification. Please confirm the inspection requirement when requesting a quotation.
Yes. Related main bearings, connecting-rod bearings, connecting rods and engine overhaul parts can be supplied according to the engine model.
Request a Quote
Send us your engine code or OE number, required quantity and destination market. We will check fitment and prepare your quotation.
✓ Fitment Verification
✓ B2B Supply Support
✓ Export Packing
✓ Response Within 12 Hours