Air Filter Box Assembly OE 1109010-K32551 for DFAC Dongfeng Captain Light Trucks

This OE 1109010-K32551 air filter housing is integrally molded with anti-UV modified ABS plastic, with evenly distributed thick reinforcing ribs all over the shell to disperse impact force from road gravel, avoiding shell cracking during long-distance transportation under bumpy road conditions. The side quick-lock plastic buckles adopt integrated injection molding structure, which can be opened and closed without auxiliary tools, greatly shortening the time for daily air filter element disassembly, cleaning and replacement. A whole circle of elastic red rubber sealing strip is embedded at the joint of upper and lower box bodies; after buckling, zero gap airtight isolation is formed to completely block unfiltered dust-containing air from entering the engine. The left large air inlet and right curved air outlet pipe are molded in one piece, 1:1 replicating Dongfeng Captain original air intake pipeline size, realizing direct plug-and-play assembly without cutting or modifying air hoses. The internal cavity size is precisely customized to perfectly match KLXK32551X air filter element without shaking or gap leakage.

Light truck fleet maintenance personnel often face engine wear failures caused by inferior aftermarket air filter boxes: thin ordinary plastic shells lack anti-UV additives, easily become brittle and crack under long-term outdoor sunlight exposure, leading massive dust into engine cylinders and accelerating piston and cylinder liner wear; poor thin rubber sealing strips lose elasticity quickly, forming gaps for dirty air bypass, reducing filter efficiency and increasing fuel consumption; screw fixed box body needs tools to disassemble, wasting a lot of maintenance time during frequent filter replacement. This genuine DFAC OEM air filter box completely eliminates these hidden troubles: anti-UV thick ABS shell prolongs service life; integral elastic rubber full seal blocks air leakage; tool-free quick buckles speed up filter replacement, cutting engine overhaul frequency and air intake system maintenance costs for Dongfeng Captain fleets.

As a core air intake system spare part of DFAC Dongfeng Captain light truck, this 1109010-K32551 air filter housing fully complies with Dongfeng Automobile official air filter box production quality standards. Every finished filter box completes three mandatory professional durability laboratory tests: 500-hour continuous UV light anti-aging test, multi-angle drop impact resistance test, full-box air tightness leakage inspection, maintaining stable structural integrity and sealing performance under high-temperature summer, dusty construction sites and cold winter transportation environments. Laser engraved OE part number and DFAC logo are printed on the outer shell for genuine product traceability, all internal cavity dimensions, buckle positions and pipeline port diameters strictly follow original vehicle factory engineering drawings, zero assembly mismatch after replacement and perfect matching with KLXK32551X air filter element.

We are authorized Dongfeng wholesale supplier of genuine DFAC OEM air intake system spare parts for Dongfeng Captain light trucks, maintaining permanent sufficient stock of OE 1109010-K32551 air filter housing assemblies. Each air filter box is wrapped with shockproof bubble film and thick carton packaging to prevent plastic shell extrusion deformation and buckle breakage during cross-border sea and land logistics transit. Its tool-free quick-release buckle design allows professional light truck maintenance technicians to finish filter element replacement within 5 minutes without refitting air intake hoses or custom sealing gaskets, drastically cutting vehicle downtime for delivery fleets and light truck air intake repair garages. We provide a 12-month anti-crack and airtight performance quality warranty plus free remote air filter element matching installation guidance for all worldwide bulk wholesale buyers.