QUALITY GUARANTEE PRIMARY AIR FILTER AF26439 Professional-Grade Engine Protection for Demanding Applications Manufactured by CHINA EVERLASTING PARTS CO., LIMITED, a professional high-quality filters manufacturer, this OEM Engine Air Filter is engineered to deliver superior filtration efficiency and durability, matching or exceeding original equipment specifications. It is the ideal Engine Air Filter Replacement for fleet managers and equipment service providers. Key Cross-Reference: Direct replacement for Fleetguard, Baldwin PA30109, Donaldson P902311, and more. Perfect for your Air Filter Cross Reference Search. Product Specifications & Cross-Reference Parameter Detail Part Number AF26439 Part Type Air Filter Primary Brand Fleetguard Replacement / OEM Equivalent Overall Length 19.45 inch (494 mm) Outer Diameter 10.85 inch (275.7 mm) Inner Diameter 6.50 inch (165.1 mm) Bolt Hole Diameter 0.66 inch (16.76 mm) MOQ 20 pcs Service OEM & ODM Welcome Key Cross References Baldwin: PA30109Daewoo Doosan: 68083046029, 24749051, 65.08304-6005, 3243500770Donaldson: P902311Hifi: SA 18032Sakura: A-89050 Why Choose Our AF26439 Air Filter? F - Feature: Precise Fit & Cross-Reference: Part Number AF26439 is engineered to precise OEM dimensions (see table below). It serves as a perfect Fleetguard Air Filter Cross Reference and replaces multiple part numbers including Baldwin PA30109, Donaldson P902311. Robust Construction: Made with high-strength resin end caps and a durable, pleated synthetic media supported by a metal mesh core. Comprehensive Sealing: Integrated gasket ensures a perfect seal to prevent unfiltered air from bypassing. A - Advantage: Superior Filtration Efficiency: Our advanced media captures a higher percentage of harmful dust and particulates compared to standard filters, providing a High Performance Air Filter solution. Enhanced Durability: Materials are selected for resistance to moisture, vibration, and extreme temperatures common in Heavy Duty Equipment. Optimized Airflow: Design minimizes restriction, maintaining engine power and fuel efficiency. B - Benefit: Maximizes Engine Life & Uptime: Superior protection against abrasive wear reduces costly engine overhauls and downtime for your clients. Reduces Total Operating Cost: Longer service intervals and reliable performance lower maintenance costs per hour, boosting your customers' profitability. Simplifies Inventory & Sourcing: One SKU (AF26439) covers applications for multiple major brands, simplifying your Air Filter Cross Reference Search and inventory management. E - Evidence: Rigorous Quality Testing: Every batch undergoes performance and durability tests to meet ISO standards. Trusted Manufacturer: CHINA EVERLASTING PARTS CO., LIMITED specializes in OEM/ODM filter manufacturing with a proven track record. Global Compatibility: Widely used as a reliable replacement in construction, mining, agriculture, and power generation equipment worldwide. What Our B2B Partners Say "The AF26439 filter is our go-to for Fleetguard replacements. Quality is consistently top-notch, and our mining equipment clients have reported zero issues. Simplifies our inventory perfectly." – Alex J., Wholesale Distributor, USA ★★★★★ "As a filter shop, we need reliable cross-references. This OEM Engine Air Filter matches the performance of branded ones at a better margin. Our service center customers are satisfied with the durability." – Maria L., Filter Shop Owner, Canada ★★★★★ "We supply to heavy equipment repair garages. The AF26439 has excellent fit and finish. The High Performance Air Filter claim holds true – our clients see less frequent changes. Great partner for bulk orders." – David K., Aftermarket Supplier, Australia ★★★★★ Frequently Asked Questions (FAQ) Q: Is the AF26439 a direct fit for my equipment using a Fleetguard filter? A: Yes. Our AF26439 is manufactured to the exact same specifications as the original Fleetguard filter it replaces. Please check the dimensions and cross-reference list above for confirmation. Q: What is the typical lead time for bulk orders (OEM/ODM)? A: For standard models like AF26439, lead time is typically 15-30 days after order confirmation, depending on quantity. We prioritize B2B orders and offer flexible logistics solutions. Q: Do you provide documentation or certification for these filters? A: Yes. We can provide material certifications and performance test reports upon request for our B2B clients. Our quality management system ensures traceability and compliance. Q: Can I get samples before placing a bulk order? A: Absolutely. We encourage potential distributors and wholesalers to test our samples. Contact our sales team to arrange sample requests (cost may apply). Contact for B2B Inquiry Ready to secure a reliable supply of high-performance Engine Air Filter Replacements? Contact our sales team for pricing (MOQ: 20 pcs), OEM/ODM services, and catalog. WhatsApp / WeChat:+86 18965520297 Email:Sales@parts-machining.com CHINA EVERLASTING PARTS CO., LIMITEDYour Professional Partner for Heavy Duty Filtration Solutions.

HIGH-EFFICIENCY REPLACEMENT FILTER Replacement for Fleetguard AF25550 Air Filter Engineered as a precise, direct replacement for the Fleetguard AF25550 primary air filter, this product guarantees uncompromised protection and performance for your heavy-duty engines. Manufactured by CHINA EVERLASTING PARTS, a professional filter specialist, it meets or exceeds OEM specifications, ensuring optimal airflow and superior contaminant removal to extend engine life and reduce operational costs. Why Choose Our Replacement AF25550 Air Filter? F (Feature): Crafted from high-grade, pleated synthetic media with reinforced rubber end caps and a sturdy metal center tube. Designed with exact dimensions (Overall Length: 186.19 mm) for a perfect fit. A (Advantage): Provides exceptional dust-holding capacity and filtration efficiency, maintaining optimal air-to-fuel ratio. The robust construction prevents collapse under high intake pressure, ensuring consistent performance. B (Benefit): Protects your valuable engine from abrasive particles, reducing wear on critical components like pistons and cylinders. This leads to lower engine maintenance costs, fewer downtimes, and extended engine service intervals, maximizing your ROI. E (Evidence): Rigorously tested in our labs to meet ISO standards. It directly cross-references with major brands like Caterpillar, Cummins, Donaldson, and John Deere (see full list below), proving its compatibility and reliability for a seamless Air Filter Change. Product Specifications & Pricing Parameter Detail Part Number AF25550 (Used With AF25967) Part Type Air Filter Primary Brand Fleetguard Replacement Overall Length 186.19 mm (7.33 inch) Largest OD 88.8 mm (3.496 inch) Largest ID 47.5 mm (1.87 inch) MOQ 20 pcs Service OEM & ODM Welcome Air Filter Price (Bulk) Highly Competitive. Contact for Quote! Looking for a Custom Air Filter? Our ODM service can tailor solutions to your exact needs. Extensive Fleetguard Air Filter Cross Reference Our AF25550 is a universal fit, interchangeable with numerous OEM part numbers, making it the ideal single-source solution for your inventory. This extensive cross-reference simplifies procurement and reduces Air Filter Replacement Cost. Compatible Part Numbers Include:  Alaska Diesel 2427301 Baldwin RS3715 Bobcat 198503901S IR54477187 6673752 Bomag 5741244 Caterpillar A000015986 1555410 1394834 Cummins 1403071 Donaldson P822686 Doosan 97400026 47400026 Fiat Hitachi 72274045 Fiat Kobelco 72276221 Freightliner DNP822686 Hengst E1505L Hifi SA 16263 Hitachi 4607538 L4383875 E4607538 Hyundai XJAF01587 12MJ21140 Ingersoll-Rand 54477187 36890135 JCB 32919900 32913902 32919902 John Deere EPC047374 AM140685 AM146078 AM145874 AM129559 AM136923 AM138732 AM140944 AM121644 M113621 Komatsu YM11965512560 1G65911220 11965512560 Kubota 1G65911221 RG15842931 K258182311 RG15842930 1G65911220 K121182321 K121182320 7200001074 1G65911222 1865911221 1665911221 Kobelco PA11P00002S002 PM11P00006S002 Luberfiner LAF8388 Mann C946/2 Massey Ferguson 6191362H1 6191362M1 Mitsubishi 30L3003400 New Holland 72276221 73185194 72276220 48145946 Orenstein & Koppel 2907630 Perkins 80109049 26510364 Sakura A-8504 Sdmo 330560580 Sany 60023849 Volvo 6050126 16631866 PJ6050126 43919166 VOE16631866 VOE6050126 VOE43919166 Wix 46449 Yanmar YM11965512560 11951512520 Contact us with your OEM number to confirm compatibility instantly. Trusted by B2B Partners Worldwide ★★★★★ "The quality matches genuine Fleetguard filters. Our workshop uses them for all common service jobs. Reliable performance and great bulk pricing." - Alex J.,Equipment Service Center, USA ★★★★★ "As a filter wholesaler, consistency is key. Everlasting Parts' AF25550 has zero fitment issues. Their cross-reference list is a huge time-saver for our team." - Maria L.,Wholesale Distributor, Germany ★★★★★ "We ordered a custom ODM batch with our logo. The process was smooth, and the final product quality was excellent. A trustworthy OEM Engine Air Filter supplier." - David K.,Retail Chain Owner, Australia Frequently Asked Questions (FAQ) Q1: Is this a direct fit for Fleetguard AF25550?A: Yes. It is engineered as a 1:1 replacement with identical dimensions and performance specifications. Q2: What is the lead time for an order of 100pcs?A: For standard AF25550, lead time is typically 15-20 days. We offer flexible logistics options for bulk B2B orders. Q3: Can you provide filters with our private label and packaging?A: Absolutely! We specialize in OEM & ODM services. Custom branding, packaging, and even slight design modifications are available upon request. Q4: How do I get a quote and what's the MOQ?A: MOQ is 20 pieces. Please contact us via the information below with your quantity and destination port for a competitive wholesale quote. Ready to Optimize Your Filter Supply Chain? Contact CHINA EVERLASTING PARTS CO., LIMITED – Your Professional High-Quality Filters Manufacturer. Get a competitive Air Filter Price for your business today. WhatsApp/WeChat: +86 18965520297 Email: Sales@parts-machining.com Main Products: Air Filter, Oil Filter, Fuel Filter, Hydraulic Filter, Fuel Water Separator, Filters Assembly.