Overview: FF5135 Heavy-Duty Spin-On Diesel Fuel Filter
The Landown LD-FF5135 Fuel Filter (Fleetguard FF5135 direct replacement) is a precision-engineered secondary spin-on fuel filtration cartridge designed for Perkins (1100 Series), Deutz, Fiat, Case IH, and Fendt diesel engines. Operating at high flow reliability (rated flow 0.66 GPM / 2.50 L/min), the FF5135 traps fine abrasive silt, rust, and particulate contaminants down to 16 microns (98% TWA efficiency per SAE J1858), safeguarding fuel injection pumps and common rail nozzles from premature scouring, blockage, and costly engine downtime.
Key Performance & Construction Features
- High-Efficiency Resin-Impregnated Cellulose Media: Engineered micro-fiber cellulose media delivers uniform pore distribution, high particulate retention capacity, and maximum water/moisture resistance under continuous fuel flow.
- Precision Metric M16 x 1.5-6H Threaded Baseplate: Heavy-gauge drawn steel baseplate ensures seamless spin-on fitment, vibration resistance, and leak-free mounting on OEM filter heads.
- Seamless Heavy-Duty Steel Shell: High-tensile steel canister withstands working pressure pulses and mechanical vibration in heavy agricultural and construction duty cycles.
- Heat & Hydrocarbon Resistant Nitrile Gasket: High-grade Buna-N gasket maintains elasticity across temperatures from -40°C to +120°C, preventing external fuel leaks and air ingress.
Technical Specifications
| Specification / Parameter | Verified Technical Detail |
|---|---|
| Product Model / SKU | LD-FF5135 / FF5135 |
| Filter Type | Secondary Spin-On Diesel Fuel Filter |
| Thread Size | M16 x 1.5-6H INT (Metric M16 x 1.5) |
| Overall Height / Length | 156.00 mm (6.14 in) |
| Largest Outer Diameter (OD) | 77.00 mm (3.03 in) |
| Seam Outer Diameter | 77.00 mm (3.03 in) |
| Gasket Outside Diameter (OD) | 70.00 mm (2.76 in) |
| Gasket Inside Diameter (ID) | 62.60 mm (2.46 in) |
| Rated Flow Capacity | 0.66 GPM (2.50 L/min) |
| Filtration Efficiency (TWA) | 98% @ 16 Micron (SAE J1858 Standard) / 5 Micron Nominal |
| Operating Temperature Range | -40°C to +120°C (-40°F to +248°F) |
| Operating Fuel Compatibility | Standard Ultra-Low Sulfur Diesel (ULSD), Biodiesel Blends (B20), Industrial Distillate Fuels |
OEM Interchange & Cross-Reference Table
| Brand / Manufacturer | Cross Reference / Equivalent Part Number |
|---|---|
| Fleetguard (OEM) | FF5135, FF42006, FF5046, FF5060 |
| Perkins | 26561118, 26560608 |
| Donaldson | P550588 |
| Baldwin | BF587-D, BF587D, BF5587-D |
| Deutz | 2133943, 2133558 |
| Fiat / Iveco | 1909142, 1930010, 4753103, 4795601, 5951661, 79075882, 79936891 |
| Fendt | F816200060010 |
| International / Case IH | 3136187-R91, 3132428-R91 |
| Atlas Copco | 16192678, 97090016 |
| Luber-finer / Fram | Luber-finer FP587F | Fram PS8428 |
Equipment & Engine Application Guide
The FF5135 spin-on fuel filter is widely installed as secondary or primary stage fuel protection across international agricultural, construction, and power generation machinery:
- Perkins Diesel Engines: 1106A-TAG2A, 1106A-TAG4, AA 30501, AA 50261, AA 50460, AA 50508, 1000 & 1100 Series 4-cylinder and 6-cylinder power units.
- Agricultural Machinery & Tractors: Fendt Agricultural Tractors, Fiat Agri Tractors, Case IH Tractors, Massey Ferguson Farm Equipment, Combine Harvesters.
- Construction & Industrial Equipment: Atlas Copco Portable Air Compressors, Earthmoving Excavators, Telescopic Handlers, Industrial Pump Units.
- Stationary Diesel Generator Sets: Prime and standby diesel power generation units (30 kVA – 250 kVA) powered by Perkins, Deutz, or Fiat industrial engines.
B2B Wholesale, OEM & Custom Manufacturing Capabilities
As an established industrial filter manufacturer and exporter, Landown Filter supplies global machinery parts distributors, fleet repair networks, and private label aftermarket brands:
- Private Label Silk-Screening & Laser Part Marking: Custom customer logos, part numbers, barcoding, and custom shell colors.
- Export Packaging Solutions: High-burst strength master export cartons (12-pack / 24-pack), custom brand color boxes, shrink wrapping, and palletized ocean freight loading.
- Strict Quality & Leak Testing: 100% burst pressure, pressure differential, and leak tested according to ISO 19438 / SAE J1858 diesel filtration standards.
- Factory-Direct Wholesale Pricing: Low sample MOQ for initial quality inspection, rapid volume production, and direct container shipments.
Frequently Asked Questions (FAQ)
Q1: Is the Landown FF5135 fuel filter a direct replacement for Perkins 26561118 and Donaldson P550588?
A: Yes, 100%. The Landown FF5135 is manufactured to exact OEM dimensional and filtration tolerances. It features standard M16 x 1.5-6H metric threads, 156.00 mm overall length, and 77.00 mm outer diameter for direct spin-on replacement without housing modification.
Q2: What is the filtration micron rating of the FF5135 fuel filter?
A: The FF5135 features a 16-micron rating with 98% Time Weighted Average (TWA) efficiency per SAE J1858 standards (equivalent to 5-micron nominal rating), providing exceptional protection for fuel injection pumps and nozzles.
Q3: What are the recommended service replacement intervals for FF5135?
A: In agricultural tractors, compressors, and generator sets, fuel filter replacement is recommended every 250 to 500 operating hours, or at least once per operating season to prevent fuel starvation and injector fouling.
Q4: What is the packaging specification and MOQ for OEM / wholesale orders?
A: Standard packaging is packed 12 or 24 units per master shipping carton. We support flexible trial order quantities for new distributors, as well as full container shipments with custom brand packaging.