
Product Introduction
The 99014520175 I Rod small head bend is a precision-engineered connecting rod small end component used in heavy-duty diesel engine systems. It serves as the connection interface between the piston pin (gudgeon pin) and the connecting rod, allowing controlled oscillating movement while transferring combustion force from the piston to the crankshaft system.
Compared with straight-type small ends, the bent design provides optimized alignment and stress distribution under high-load engine conditions, improving durability and reducing uneven wear on the piston pin and bushing area.
Manufactured from high-strength forged alloy steel with precision boring and heat treatment, this component delivers excellent fatigue resistance, thermal stability, and long service life. It is widely applied in WD615, WD618, WP10, WP12, and D12 heavy-duty diesel engine platforms used in commercial trucks and construction vehicles.
Each unit is strictly inspected for bore accuracy, hardness, concentricity, and surface finish to ensure OEM-level fitment and reliable engine performance under continuous heavy-duty operation.

Technical Specifications
| Item | Specification |
| Product Name | Connecting Rod Small End (Bent Type) |
| Part Number | 99014520175 |
| Engine Type | Heavy Duty Diesel Engine |
| Material | Forged Alloy Steel |
| Function | Piston Pin Load Transfer |
| Processing | Precision Boring + Heat Treatment |
| Condition | New |
| OEM Standard | Yes |
| Quality Test | Hardness / Bore Accuracy / Alignment |
| Packaging | Export Carton |
| Origin | China |
Vehicle Fitment
| Vehicle Brand | Compatible Models |
| SINOTRUK | HOWO 371 / HOWO A7 |
| SHACMAN | F3000 / X3000 |
| FAW | J6P / JH6 |
| DONGFENG | KL / KC Series |
| Engine Models | WD615 / WD618 / WP10 / WP12 / D12 |
Payment & Shipping
| Category | Options |
| Payment Methods | T/T, PayPal, Western Union, MoneyGram, L/C, Alibaba Trade Assurance |
| Shipping Methods | DHL, FedEx, UPS, TNT |
| Delivery Time | 3–7 Days (Express), 20–45 Days (Sea Freight) |
| Trade Terms | EXW, FOB, CIF, CFR, DDP |
| Shipping Scope | Global Shipping |
Related Products Categories
| Section/System | Common Parts |
| Cylinder System | Cylinder Block, Cylinder Head, Liner, Piston, Ring, Gasket |
| Crankshaft System | Crankshaft, Connecting Rod, Bearing, Thrust Washer |
| Valve System | Valve, Camshaft, Rocker Arm, Spring |
| Fuel System | Injector, Pump, Filter |
| Cooling System | Water Pump, Thermostat, Radiator |
| Lubrication System | Oil Pump, Oil Filter, Oil Cooler |
Transmission & Drivetrain Parts
| Section/System | Common Parts |
| Clutch System | Clutch Disc, Pressure Plate, Release Bearing |
| Gearbox System | Gearbox Assembly, Gear Set, Bearing, Seal |
| Differential System | Differential Assembly, Crown Wheel & Pinion |
| Driveshaft System | Propeller Shaft, Universal Joint |
| Section/System | Common Parts |
| Front Axle | Steering Knuckle, Kingpin Kit, Tie Rod |
| Rear Axle | Axle Housing, Hub, Differential Housing |
| Suspension System | Leaf Spring, Shock Absorber, U-bolt |
| Steering System | Steering Gearbox, Drag Link, Steering Pump |
| Brake System | Brake Chamber, Brake Valve, Brake Caliper |
Cabin & Body Parts
| Section/System | Common Parts |
| Cabin Assembly | Cabin Body, Mounting, Lock System |
| Electrical System | Headlamp, Tail Lamp, Wiring Harness |
| Interior | Dashboard, Switch Panel, Instrument Cluster |
| Exterior | Bumper, Grille, Fender, Step |
