Fuel Filter P551430 1174089 12385229 7381646 P550502 32925816 – Heavy Duty OEM Replacement Diesel Fuel Filter

Description

This premium heavy-duty diesel fuel filter is engineered as a fully interchangeable OEM replacement component, compatible with multiple part numbers: P551430, 1174089, 12385229, 7381646, P550502, 32925816. Manufactured under strict ISO quality standards and precise original dimensional specifications, it perfectly matches the original fuel system mounting structure without any modification, ensuring leak-tight sealing, stable fuel flow and durable performance under heavy load, mechanical vibration and harsh working environments.

Adopting multi-layer high-density hydrophobic composite filter paper, this fuel filter delivers outstanding filtration accuracy and reliable water separation performance. It effectively removes metal rust, tank sediment, carbon fine particles and other solid contaminants from diesel fuel, while isolating condensed moisture and free water. It fully protects fuel injectors, injection pumps and the entire fuel supply system from clogging, wear and corrosion, optimizes engine combustion efficiency, reduces fuel consumption and extends the service life of diesel engines and related spare parts.

Product Core Parameters

Filter Type: Heavy Duty Spin-On Diesel Fuel Filter
Cross Reference Part Numbers: P551430, 1174089, 12385229, 7381646, P550502, 32925816
Filter Media: High-density multi-layer hydrophobic synthetic filter paper
Core Function: Filter fine impurities, rust and sediment; separate free water from diesel fuel
Housing Material: Thickened pressure-resistant steel shell, anti-corrosion and anti-vibration
Sealing Gasket: High temperature & oil resistant rubber seal for leak-proof installation
Working Temperature Range: -40℃ ~ 125℃, adaptable to extreme cold, high temperature and harsh job sites
Dirt Holding Capacity: Large contaminant storage volume for extended service intervals
Installation: Standard spin-on design, quick tool-free direct drop-in replacement

Compatible Vehicles & Equipment

This fuel filter is widely compatible with European and American heavy-duty semi trucks,

commercial logistics vehicles, passenger coaches, excavators, wheel loaders, bulldozers, agricultural tractors and stationary diesel generator sets.

It fits perfectly with mainstream diesel engine platforms, suitable for logistics fleets,

construction machinery, farm equipment and industrial power units matching the above cross-reference part numbers.

Product & Wholesale Advantages

All listed cross-reference numbers share unified OEM standard size with full interchangeability, greatly simplifying inventory classification, parts matching and aftermarket quick replacement. Reinforced steel housing and premium hydrophobic filter material withstand high fuel pressure and complex outdoor environments, maintaining long-term stable filtration performance.

As a professional filter manufacturer, we provide factory direct supply, sufficient spot stock, customized packaging and private label services. Strict quality inspection, competitive wholesale price and fast delivery make it the preferred choice for global auto parts importers, machinery filter distributors and fleet centralized procurement.