CHINA EVERLASTING PARTS CO., LIMITED | Professional High Quality Filters Manufacturer 612630080088 Fuel Water Separator Weichai Fuel Water Separator Filter — High Efficiency Diesel Water Separator OEM Replacement Fuel Water Separator for diesel engine fuel systems. Engineered for aftermarket fuel water separator programs, bulk fuel water separator order supply, and private-label business. Product Highlights Part Number: 612630080088 / 612630080088A Part Type: Fuel Water Separator Brand: Weichai Replacement MOQ: 60 pcs Outer Diameter: 4.25 in (108 mm) Length: 9.02 in (229 mm) Thread Size: 1-14 UN Delivery Time: 7–25 Days Service: OEM & ODM Request Bulk Quotation Features OEM Replacement Fuel Water Separator construction for Weichai diesel applications High-efficiency media separates water and solid impurities from diesel fuel Heavy-duty steel housing with anti-corrosion surface treatment Standard 1-14 UN thread for secure installation S80X3 bowl thread allows reliable bowl tightening and service access Matches common part numbers: Baldwin BF1297-O, Donaldson P581789, Fleetguard FS36216 Advantages Protects fuel injection components and extends engine service life Reduces maintenance downtime with consistent water removal performance Supports private-label programs: neutral packing or custom printed boxes Flexible OEM & ODM service for brand owners, distributors, and filter shops Reliable bulk supply with 60 pcs MOQ and fast 7–25 day lead time Benefits for B2B Buyers Lower cost per unit compared with original dealer parts Stable repeat business for retailers, wholesalers, and maintenance shops Fewer emergency repairs and better fleet uptime for service providers Consistent product quality for long-term wholesale programs Simple stocking with one part number covering popular Weichai replacements Product Overview This 612630080088 fuel water separator is a precision-engineered Weichai Fuel Water Separator Filter replacement for heavy-duty diesel engines. It removes water, free contaminants, and abrasive particles from diesel fuel before they reach the fuel injection system. As a high efficiency diesel water separator, it helps protect injectors and high-pressure pumps from premature wear, which is critical for fleets, equipment service centers, and wholesale parts distributors. The unit is designed as an aftermarket fuel water separator with OEM replacement quality. It installs and performs like the original equipment filter while offering better wholesale pricing and flexible supply. CHINA EVERLASTING PARTS CO., LIMITED supports bulk fuel water separator order programs for retailers, maintenance workshops, and filter shops. Technical Specifications Parameter Value Part Number 612630080088 / 612630080088A Part Type Fuel Water Separator Brand Weichai Replacement MOQ 60 pcs Outer Diameter 4.25 inch (108 mm) Thread Size 1-14 UN Length 9.02 inch (229 mm) Gasket OD 3.90 inch (99 mm) Gasket ID 3.56 inch (90.3 mm) Bowl Thread S80X3 Service OEM & ODM Delivery Time 7–25 Days according to order quantity Packing 1) Neutral packing box2) Custom packing boxes according to customer requirements Common Cross-Reference Part Numbers Manufacturer Part Number Baldwin BF1297-O Donaldson P581789 Fleetguard FS36216 Hifi SN 70420 Liugong 53C0574 Parker WBF219H Weichai CLX240A 612630080088A Yuchai Eng Machinery 612630080088 612630081335 Customer Reviews ★★★★★ “We ordered 300 pieces for our diesel parts store. The build quality is consistent, threads are clean, and the water separation performance is excellent. Our repeat customers specifically ask for this Weichai replacement.” Daniel O., Procurement Manager Diesel Parts Wholesale, Texas, USA ★★★★★ “Our fleet maintenance program now uses this as the standard fuel water separator for Weichai-powered equipment. The high efficiency diesel water separator helps us avoid injector failures and roadside calls.” Karen M., Fleet Maintenance Director Heavy Equipment Service Center, Alberta, Canada ★★★★★ “We needed an aftermarket fuel water separator for bulk supply. CHINA EVERLASTING PARTS delivered with custom packaging and clear labeling. MOQ and lead time matched exactly what they promised.” Richard B., Wholesale Buyer Filter Supply Co., Birmingham, UK FAQ What is the MOQ for this Weichai Fuel Water Separator Filter? The MOQ is 60 pieces for part number 612630080088. Trial orders can be discussed for first-time buyers, and bulk orders receive priority production scheduling. Can I order this as an OEM Replacement Fuel Water Separator with private labeling? Yes. We offer OEM & ODM service. Packing can be neutral or custom printed according to your brand and distribution requirements. How often should fuel water separator maintenance be performed? Fuel water separator maintenance intervals depend on fuel quality and operating hours. Most fleets replace or drain the separator at engine service intervals or when the water level reaches the sight drain line. What is the delivery time for a bulk fuel water separator order? Normal delivery time is 7–25 days, depending on order quantity and customization requirements. Which part numbers does 612630080088 replace? It replaces Baldwin BF1297-O, Donaldson P581789, Fleetguard FS36216, Hifi SN 70420, Liugong 53C0574, Parker WBF219H, Weichai CLX240A, and Yuchai Eng Machinery 612630081335. Contact & Bulk Order Inquiry For wholesale pricing, sample requests, or a custom bulk fuel water separator order, contact our export team directly. CHINA EVERLASTING PARTS CO., LIMITED WhatsApp: +86 18965520297 WeChat: +86 18965520297 Email: Sales@parts-machining.com We are a professional high-quality filter manufacturer. Our main products include air filters, air cleaner filters, air dryers, ventilation filters, breather filters, oil filters, fuel filters, hydraulic filters, fuel water separators, air oil separators, and filter assemblies. OEM & ODM are welcome.

  CHINA EVERLASTING PARTS CO., LIMITED — Professional High Quality Filters Manufacturer. Our main filters include Air Filters, Air Cleaner Filters, Air Dryers, Ventilation Filters, Breather Filters, Oil Filters, Fuel Filters, Hydraulic Filters, Fuel Water Separators, Air Oil Separators and Filter Assemblies. OEM & ODM are welcome. FS3226P Fleetguard Fuel Water Separator Filter — LFF5851 Equivalent The FS3226P Fuel Water Separator is a high-performance replacement for Fleetguard LFF5851 and many OEM part numbers. This Fleetguard fuel water separator filter removes water and solid contaminants from diesel fuel, protecting injectors and fuel pumps. It is ideal for wholesale, retail, and service providers looking for a reliable fuel water separator OEM replacement. China Everlasting Parts offers stable quality, competitive fuel water separator filter price, and fast delivery for your bulk fuel water separator order. Use our fuel water separator interchange and fuel water separator part number search support to match your current part numbers. Product Specifications Parameter Specification Part Number FS3226P Part Type Fuel Water Separator Brand Fleetguard Replacement MOQ 60 pcs Outer Diameter 107.3 mm (4.22 inch) Thread Size 1-14 UN Length 173.1 mm (6.81 inch) Gasket OD 99 mm (3.90 inch) Gasket ID 90.3 mm (3.56 inch) Service OEM & ODM Delivery Time 7–25 days based on order quantity Packing Neutral packing box or custom packaging according to customer requirements Features & Advantages Feature: High-efficiency water separation media FS3226P uses advanced coalescing media to separate free and emulsified water from diesel fuel. This protects injectors, pumps, and fuel lines from corrosion and wear. Advantage: Direct Fleetguard interchange This filter matches multiple part numbers including Fleetguard FS19933, FS19798, Luberfiner LFF5851, Donaldson P551034, Baldwin BF46098-O, and Wix 33813. It simplifies your fuel water separator part number search and inventory planning. Benefit: Lower total cost for B2B buyers Compared with original packaging, our fuel water separator OEM replacement offers equivalent performance at a more competitive fuel water separator filter price. Wholesalers and retailers can improve margin while maintaining quality. Evidence: Verified production and quality control Every batch is tested for thread accuracy, sealing, and filtration efficiency. China Everlasting Parts supports OEM and ODM service, so you can order neutral boxes or your own branded packaging for bulk fuel water separator orders. Fuel Water Separator Interchange Part Numbers The FS3226P fuel water separator crosses to the following part numbers. Use this list for a quick fuel water separator interchange check: Manufacturer Part Number ACDelco TP1348 Alliance ABP/N122-R50419 Baldwin BF46098-O, BF1347-O Donaldson P551034, P551857 Fleetguard FS19933, FS19798 Hifi SN 922610 Luberfiner LFF5851, LFF5851U Mann WK1070x Parker Racor S3226T SF Schupp SK 48723/1 Wix 33813 Customer Reviews ★★★★★ "Consistent quality for our filter shop"We ordered 300 pcs of FS3226P for our retail network. The thread fit and water separation performance match Fleetguard. Customers return for more. — Parts Store Buyer, Texas ★★★★★ "Fast bulk fuel water separator order"China Everlasting Parts handled our OEM packaging request quickly. Delivery took 18 days. The filters passed our incoming QC and installation tests. — Fleet Service Distributor, Florida ★★★★★ "Easy interchange and good margin"The FS3226P cross-reference list saved us time. We replaced several part numbers with one SKU. Pricing supports our wholesale program. — Wholesale Auto Parts Supplier, Ohio FAQ What is the FS3226P fuel water separator equivalent to? FS3226P is equivalent to LFF5851 and the Fleetguard, Donaldson, Baldwin, and other part numbers shown in the interchange table. Contact us for a full cross-reference check. Can I order in bulk with custom packaging? Yes. We support bulk fuel water separator orders with neutral boxes or custom-branded packaging. MOQ is 60 pcs. What is the delivery time? Delivery takes 7–25 days depending on order quantity and destination. We will confirm the schedule before production. Do you offer OEM or ODM service? Yes. We welcome OEM & ODM projects. Send us your drawings, part numbers, or target specifications for evaluation. Contact Us For a bulk fuel water separator order quotation or fuel water separator part number search support, please contact our sales team: WhatsApp: +86 18965520297 WeChat: +86 18965520297 Email: Sales@parts-machining.com Request a fuel water separator filter price quote today and get factory-direct support for your filter program.

  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.