Forklift Oil Pipe Assembly 5003067-C4300 – Dongfeng GX

Forklift Oil Pipe Assembly 5003067-C4300 — Engine Oil Pipe for Dongfeng GX Kinland Truck & Compatible Industrial Forklift Engines

This forklift oil pipe assembly part number 5003067-C4300 is a Dongfeng OEM engine oil pipe designed for Dongfeng GX (Kinland) trucks — a heavy-duty truck platform whose diesel engine is used in both highway trucking and industrial forklift applications, particularly in port, logistics, freight yard, and heavy material handling environments where Dongfeng-powered equipment is common. The oil pipe is a rigid metal tube that routes pressurized engine oil from one engine component to another within the lubrication system — typically between the oil pump outlet and the oil filter housing, or from the filter housing to the main oil gallery that feeds the crankshaft bearings, connecting rod bearings, camshaft bearings, and turbocharger bearing (if equipped). A leaking or cracked oil pipe causes progressive oil loss that reduces oil pressure throughout the engine — initially manifesting as increased valve train noise (hydraulic lifters collapsing from low pressure), followed by low oil pressure warning light activation, and ultimately catastrophic bearing failure if the leak goes undetected and the oil level drops below the oil pump pickup. Metal construction resists the heat cycling and vibration that cause rubber oil hoses to degrade and burst. Higher-quality original material matches OEM specifications. 1kg weight with 45×3×3cm compact standard packaging. 6-month warranty with 3-7 day delivery for sample orders via FedEx, DHL, EMS, or UPS. Large orders ship by air freight, sea freight, train, or truck from Hubei, China. Original or neutral packaging options available.

Installing the 5003067-C4300 oil pipe requires draining the engine oil to below the pipe connection level, removing the old pipe from its banjo bolt or flare nut connections, and installing the replacement with new sealing washers or O-rings. Reusing old sealing washers is the most common cause of oil leaks after pipe replacement — the washers are crush-type seals designed for single use, and a used washer will not form a reliable seal on the second installation. The pipe must be routed exactly along the original path to avoid contact with hot exhaust manifold surfaces, moving fan blades, or the serpentine belt — a pipe that touches any of these will be abraded or melted through within hours of engine operation. After installation, refill the engine oil, start the engine, and immediately check for leaks at both connection points. Run the engine until it reaches operating temperature and verify no leaks develop as the metal expands. For Dongfeng-powered forklifts operating in dusty port or construction environments, the oil pipe should be inspected during every oil change for external corrosion, impact damage from debris, and loose mounting brackets that allow vibration-induced cracking. 6-month warranty covers manufacturing defects.

Browse our complete Forklift High Pressure Hose category for flexible hoses, oil pipes, hydraulic lines, and engine fluid transfer components. For Dongfeng GX fleet maintenance programs and industrial forklift engine parts, contact us.

Technical Specifications

Compatible Equipment

Higher-quality OEM material. 6-month warranty. 3-7 day sample delivery. For bulk orders, contact us.