One-stop Purchase Alloy Steel Crankshaft 504017281 for F1A 2.3L Multijet Diesel Engine

Core Selling Points

High-load commercial vehicle overhaul core part for integrated one-stop procurement

100% OE precise fit, direct assembly without modification

Compatible Vehicle & Engine Range

• Core matching engine: F1A 2.3L Multijet diesel (F1AE0481U / F1AE4381 Euro4/Euro5/Euro6)
• Applicable commercial vans and chassis cab models produced from 2006 to 2019
• Cross-platform compatible: Fiat Ducato 2.3 Multijet vans

Reinforced heavy-duty forged alloy steel structure

1. Integrated forging of high-strength alloy steel with overall quenching and tempering heat treatment, excellent bending and fatigue resistance to sustain long-term heavy-load torque
2. Journal surface treated with high-frequency quenching and nitriding, high surface hardness to effectively prevent journal scoring and eccentric wear of bearings
3. Complete precision internal oil galleries to evenly deliver lubricating oil to all main and rod journals and avoid dry friction damage
4. Integrated front timing gear with accurate tooth profile for stable power transmission, free of tooth breakage or timing deviation
5. Smooth polished rear sealing flange to reduce leakage of rear crankshaft oil seal; pre-calibrated dynamic balance at factory to cut engine vibration at high speed

Restore stable low-speed torque of diesel engine

Fully resolve typical crankshaft failure faults

• Continuous loud knocking impact noise from engine crankcase after startup
• Noticeable vehicle shaking during acceleration and hill climbing
• Permanent oil pressure warning light on dashboard
• Scratched journal surfaces accelerating wear of main and connecting rod bearing shells
• Fatigue cracks on counterweights posing hidden risks of crankshaft fracture and engine stall
• Worn timing gear teeth triggering ECU engine timing malfunction fault codes

Rigorous multi-stage factory testing & sufficient bulk inventory