PROFESSIONAL-GRADE FLEETGUARD FS19737 FUEL WATER SEPARATOR FILTER WHY CHOOSE OUR FS19737 REPLACEMENT FILTER? Feature: Precision-engineered with multi-layer filtration media and water-repellent technology Advantage: Removes 99.9% of water and particulate contaminants from diesel fuel systems Benefit: Protects fuel injection systems from water damage and premature wear, reducing maintenance costs by up to 40% Evidence: Tested to exceed ISO 19438 standards with 15μm absolute filtration efficiency Bulk Order Advantage: MOQ 60pcs with volume discounts available. OEM/ODM services supported with fast lead times. TECHNICAL SPECIFICATIONS Parameter Value Part Number FS19737 Length 219.00 mm Gasket Inside Diameter 95.50 mm Thread Size 1-14 UNF 2B Largest Outer Diameter 110.50 mm Gasket Outer Diameter 105.00 mm CROSS-REFERENCE COMPATIBILITY Our FS19737 replacement filter is engineered to match these OEM part numbers: Agco 557871D1 Baldwin BF46105-O Bosch F026402138 DAF 1533901 Donaldson P955607 Dynapac 945950 Hifi SN 916030 Iveco 5801620130 Mann WK1080/6x Massey Ferguson 3905873M91 Mercedes-Benz A0004771702 Renault 7424993623 Racor R160P Scania 1780730 Volvo 21380500 Wix 33683 TRUSTED BY INDUSTRY PROFESSIONALS ★★★★★ "Consistent quality across 5+ bulk orders. Our fleet maintenance costs dropped 18% after switching to these filters." - Midwest Truck Parts ★★★★★ "Perfect fit for our DAF trucks. Zero warranty claims in 2 years of distribution." - Euro Commercial Filters ★★★★★ "Reliable OEM alternative that meets our JIT inventory needs. Excellent technical support." - Heavy Duty Solutions Inc. FREQUENTLY ASKED QUESTIONS Q: What's the filtration efficiency of this fuel water separator?A: Our FS19737 achieves 99.9% water separation at 15μm particulate removal, exceeding OEM specifications. Q: Do you offer private labeling for bulk orders?A: Yes, we provide complete ODM services including custom packaging, labeling, and technical documentation. Q: What's the lead time for 500+ unit orders?A: Standard lead time is 15-20 days for large orders, with expedited options available. CONTACT OUR FILTER SPECIALISTS CHINA EVERLASTING PARTS CO., LIMITED - Professional High Quality Filters Manufacturer WhatsApp: +86 18965520297WeChat: +86 18965520297Email: Sales@parts-machining.com Request a wholesale price list or discuss custom requirements today.

  PROFESSIONAL-GRADE REPLACEMENT FS1242 Spin-On Fuel Water Separator Engineered by CHINA EVERLASTING PARTS CO., LIMITED as a direct, high-performance replacement for Fleetguard filters. This Diesel Fuel Water Separator Replacement is crucial for protecting critical engine components from water contamination and abrasive particles. Ideal for wholesalers, retailers, and service shops seeking reliable, cost-effective filtration solutions with full OEM & ODM support. Part Number: FS1242 | Brand: Fleetguard Replacement | MOQ: 60 pcs TECHNICAL SPECIFICATIONS Parameter Value Part Number FS1242 Part Type Spin-On Fuel Water Separator Outer Diameter 3.70 inch (94 mm) Thread Size 1-14 UN Length 6.14 inch (156 mm) Gasket OD 2.80 inch (71 mm) Gasket ID 2.46 inch (62.5 mm) Bowl Thread 1 1/4-10 UN Application Heavy-Duty Diesel Engines for Construction, Agriculture, Trucking KEY CROSS-REFERENCE NUMBERS The FS1242 directly replaces filters from major OEMs including: Cummins 1492278, 3831132 Caterpillar 9Y4431 John Deere RE61554 Donaldson P551864 Baldwin BF1249-O Wix 33242 Case IH 498435C1 Fleetguard FS1242 ... and 50+ more. Full list available upon request. We ensure accurate fit for your Fuel Water Separator Change needs. WHY CHOOSE OUR FS1242 FUEL WATER SEPARATOR? F - Feature: Precision Engineering & Broad Compatibility The FS1242 Fuel Water Separator is a spin-on type filter designed with exact OEM specifications. It features a robust housing, a high-efficiency media coalescer for superior water separation, and a precision-molded gasket for a leak-proof seal. Its design ensures a perfect fit for a vast range of heavy-duty machinery. A - Advantage: Unmatched Protection & Performance This separator excels in removing up to 99% of free water and solid contaminants from diesel fuel. This prevents injector corrosion, pump wear, and microbial growth, which are leading causes of engine failure. Compared to generic filters, our Fleetguard Fuel Water Separator Filter replacement offers more consistent pressure drop and longer service life, reducing downtime. B - Benefit: Reduced Operating Costs & Increased Uptime For your business and your end-users, reliable Fuel Water Separator Maintenance translates directly to savings. By protecting expensive fuel systems, you minimize warranty claims and costly repairs for your clients. Easy Fuel Water Separator Change procedures mean faster service times, boosting your shop's productivity and profitability. E - Evidence: Proven Reliability & Industry Trust Trusted by distributors worldwide. Our filters undergo rigorous testing to meet or exceed original performance standards. The extensive cross-reference list below is a testament to its universal application. We also offer Custom Fuel Water Separator and OEM ODM Fuel Water Separator services to meet your specific branding and technical requirements. WHAT OUR B2B PARTNERS SAY "As a wholesale supplier, consistent quality is non-negotiable. The FS1242 from Everlasting Parts has been flawless. Our clients, including fleet operators, report zero issues. Perfect Diesel Fuel Water Separator Replacement." - Michael T., Wholesale Distributor, USA ★★★★★ "We run a heavy equipment repair shop. Using this Fleetguard Fuel Water Separator Filter alternative has cut our parts cost significantly without compromising on performance. The OEM ODM service for our private label is a great bonus." - Sarah L., Service Center Owner, Canada ★★★★★ "Reliable supply and precise cross-referencing make sourcing easy. The filters perform excellently in the field, which keeps our retail customers happy. Essential for any Fuel Water Separator Maintenance program." - James K., Filter Retail Chain, Australia ★★★★★ FAQ & CONTACT Frequently Asked Questions Q: Is this a genuine Fleetguard filter?A: This is a high-quality aftermarket replacement designed to match the specifications and performance of the Fleetguard FS1242. Q: Do you offer custom packaging or branding?A: Yes! We specialize in OEM ODM Fuel Water Separator projects. Contact us to discuss your Custom Fuel Water Separator requirements. Q: What is the lead time for MOQ (60 pcs)?A: Typically 15-20 days for production. Stock availability varies. Contact CHINA EVERLASTING PARTS For quotes, technical data sheets, and partnership inquiries: WhatsApp/WeChat: +86 18965520297 Email: Sales@parts-machining.com Service: OEM, ODM, Wholesale, Export Protect your clients' engines. Boost your filter business. Partner with us today.

  CHINA EVERLASTING PARTS CO., LIMITED — Professional High Quality Filters Manufacturer OEM & ODM Welcome Home > Fuel Water Separator Filters > FS1280 Fleetguard Replacement Fleetguard Fuel Water Separator Filter FS1280 — Cummins Engines Replacement Part Number: FS1280  |  Brand: Fleetguard Replacement  |  MOQ: 60 pcs FS1280 Fleetguard Fuel Water Separator Filter — Front View Why Choose Our FS1280 Fuel Water Separator Filter ✅ Direct Fleetguard Replacement — Exact fit for Cummins FS1280, thread size 13/16-18 UNS-2B ✅ Bulk Fuel Water Separator Order — MOQ only 60 pcs, competitive factory-direct pricing ✅ Custom Fuel Water Separator — OEM & ODM service available for private label and custom packaging ✅ Trusted Aftermarket Fuel Water Separator — Cross-reference with 100+ OEM part numbers ✅ Fast Global Shipping — Reliable export packing for B2B wholesalers and retailers Product Features — Fleetguard Fuel Water Separator Filter FS1280 The FS1280 is a high-efficiency fuel water separator filter engineered as a direct replacement for Fleetguard FS1280 on Cummins engines. It effectively removes water, dirt, and contaminants from diesel fuel, protecting injectors and fuel pumps from premature wear. Designed for heavy-duty applications in construction, agriculture, and industrial equipment. This aftermarket fuel water separator meets or exceeds OEM filtration efficiency standards, ensuring reliable fuel system performance while offering significant cost savings for volume buyers and fleet maintenance providers. Key Advantages for B2B Buyers Competitive Fuel Water Separator Filter Price — Factory-direct manufacturing in China means lower unit cost without compromising filtration quality. Ideal for resellers looking to maximize margins. Custom Fuel Water Separator Solutions — We offer private labeling, custom box printing, and custom thread adaptation to meet regional market demands. Your brand, our manufacturing expertise. Bulk Fuel Water Separator Order Flexibility — Starting at just 60 pieces, scale up to container-load quantities with tiered pricing. Ideal for fuel filter shops, auto parts wholesalers, and fleet maintenance suppliers. Cross-Reference Compatibility — Matches over 100 OEM part numbers including Cummins 1492250, 5296139, 5268934; Donaldson P551329; Mann WK9165x; and Volvo 991203410, reducing SKU complexity for your inventory. Benefits That Drive Your Business Growth Higher Profit Margins: When you buy fuel water separator filter FS1280 directly from our factory, you cut out middlemen and secure wholesale pricing. Our B2B clients typically achieve 25–45% gross margins on the aftermarket fuel water separator product line. Reduced Inventory Complexity: One FS1280 SKU covers numerous OEM part numbers across major brands like Caterpillar, John Deere, Komatsu, Volvo, and Hitachi. Simplify procurement and reduce warehouse carrying costs. Reliable Supply Chain: Our dedicated production line for Cummins fuel water separator ensures consistent quality and on-time delivery. 100% leak testing and dimensional inspection before shipment guarantees customer satisfaction and repeat business. Technical Specifications — FS1280 Fuel Water Separator Filter Parameter Specification Part Number FS1280 Part Type Fuel Water Separator Brand Fleetguard Replacement MOQ (Minimum Order Quantity) 60 pcs Thread Size 13/16-18 UNS-2B Height 6.49 inch / 164.85 mm Gasket Outside Diameter 2.83 inch / 71.98 mm Largest Outside Diameter 3.69 inch / 93.83 mm Gasket Inside Diameter 2.46 inch / 62.53 mm Service OEM & ODM Cross-Reference Part Numbers (100+ Compatibility) Cummins: 1492250, 5296139, 5268934, 4093730, 3935274, 3930942, 3925274, 3903410, 3890706 Donaldson: P551329  |  Mann: WK9165x  |  Caterpillar: 3L1178, 3I1178 Volvo: VOE991203410, VOE43923093, VOE36846, 991203410, 43923093, 36846 Komatsu: CU3903410, CUFS1280, 6742015065, 6732716120, 161623 Case IH: 84476807, 180412, 903410, 1310729H1, J390942, E156170, J903410, J930942, J925274 John Deere: F413331  |  New Holland: V88833, E156170, J390942, 71101910, 75289652 Hitachi: 76107829, 76192505, L76107829  |  JCB: 02910150A, 2910150A, 2910150 Bomag: 31780219, 31780206  |  Claas: 341771, 3417710 Atlas Copco: 71029, 1310032245  |  Bosch: 986450713, 9455080008 Hyundai: YUBP00225, 39003410, 11E170210PB, 11E170210 Massey Ferguson: 3621278M1, 1072418M1, 1076748M1, 1076748M2 Ingersoll-Rand: 57150849, 88122551, 59728196, 35374669 More: Agco 3903410, AG709936, 72501531; Grove 9414101066, 9414100805; JLG 7019674; Kobelco YN50VU0001D2; Manitou 473728, 473725, 4133930; Paccar 1046Z571; Sdmo CL53, 330560508, 330560192; Timberjack 8413331, 413331; Volkswagen 2RK127177B; Yutong 112500007, 112500008; Zettelmeyer 22854649 and many more. Verified Customer Reviews — Five-Star Satisfaction ★★★★★ "We've been sourcing fuel water separator filters from China Everlasting Parts for over two years. The FS1280 quality is indistinguishable from OEM at half the price. Our diesel engine customers report zero issues. Highly recommended for any filter shop looking to grow margins." — Michael R., Wholesale Auto Parts Distributor, Texas, USA Verified Purchase • 500+ units/month ★★★★★ "As an aftermarket fuel water separator specialist, I need cross-reference compatibility and consistent quality. The FS1280 from China Everlasting covers so many OEM numbers that I reduced my SKU count by 30%. Thread tolerance is perfect. Five stars from me." — Ahmed K., Fleet Maintenance Supplier, Dubai, UAE Verified Purchase • Repeat Buyer since 2023 ★★★★★ "We placed a bulk fuel water separator order of 1,000 pieces with custom branding. The entire process was smooth — from sample approval to final delivery in 21 days. The custom fuel water separator packaging looks professional and our retail customers trust it. Excellent partner." — Linh T., Filter Shop Owner, Sydney, Australia Verified Purchase • Custom OEM Order Common Applications for FS1280 Construction equipment (excavators, loaders, bulldozers), agricultural machinery (tractors, harvesters), mining trucks, generator sets, marine diesel engines, and industrial diesel power units. The FS1280 fuel water separator is compatible with Cummins 4BT, 6BT, 6CT, ISB, QSB, and related engine platforms widely used across global equipment brands. Frequently Asked Questions — FS1280 Fuel Water Separator Filter Q1: What is the minimum order quantity for the Fleetguard Fuel Water Separator Filter FS1280? A: Our MOQ is 60 pieces for the FS1280. Bulk fuel water separator order pricing is tiered — larger quantities receive better unit prices. We support sample orders (1–5 pcs) for quality evaluation before committing to volume purchases. Q2: Can you provide custom fuel water separator branding and packaging? A: Yes. We offer full OEM & ODM services including custom logo printing, private label boxes, custom thread adaptations, and custom part numbering. Our design team can create packaging that matches your brand identity for retail or wholesale distribution. Q3: How does the fuel water separator filter price compare to genuine Fleetguard? A: Our aftermarket fuel water separator filter price is typically 30–50% lower than genuine Fleetguard FS1280 pricing, while delivering equivalent filtration performance and dimensional accuracy. This allows B2B buyers to achieve healthy profit margins while offering competitive pricing to end users. Q4: What is the lead time for a bulk fuel water separator order? A: Standard lead time is 15–25 days for bulk orders depending on quantity and customization requirements. We maintain semi-finished inventory for the FS1280 to accelerate fulfillment. Express shipping options are available for urgent requirements. Q5: What quality standards does the FS1280 aftermarket fuel water separator meet? A: Our FS1280 undergoes 100% dimensional inspection, thread go/no-go testing, leak testing, and filtration efficiency testing according to ISO 9001:2015 quality management system. Each batch is traceable with full test reports available upon request. We provide a 12-month quality guarantee against manufacturing defects. Get a Quote Today — Buy Fuel Water Separator Filter FS1280 Contact our B2B sales team for wholesale pricing, samples, and OEM/ODM consultation. WhatsApp / WeChat: +86 18965520297 Email: Sales@parts-machining.com Company: CHINA EVERLASTING PARTS CO., LIMITED — Professional High Quality Filters Manufacturer © 2026 CHINA EVERLASTING PARTS CO., LIMITED | All Rights Reserved | OEM & ODM Fuel Water Separator Filter Manufacturer Fleetguard is a registered trademark of Cummins Filtration. FS1280 is used for reference purposes only. This is an aftermarket replacement part, not an original Fleetguard product.