FF5971NN FUEL FILTER SPIN-ON

Low stock
$129.48
$129.48
  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

Technical Specifications

Feature Details / Value
Product Type Premium Secondary Spin-On Fuel Filter
Filtration Media NanoNet™ Advanced Synthetic Media
Micron Rating 4 Micron (at 99.2% Primary Particle Efficiency)
Overall Height 11.50 inches (292.1 mm)
Largest Outside Diameter (O.D.) 4.736 inches (120.3 mm)
Gasket Outside Diameter (O.D.) 4.736 inches (120.3 mm)
Thread Configuration M90 X 2 - 7H (Metric Thread Form)
Service Capacity Life Extended lifecycle support up to 75,000 miles / 1,000 hours (depending on operational duty class)
Product Department Air & Fuel Delivery Systems / Engine Fuel Filtration

Cross References

Brand / Manufacturer Part Number
Baldwin BF46248
Carquest 96891
Cummins (OEM) 4940647, 5575143, 557 5143
Donaldson DBF5811
Fleetguard (Main Product) FF5971NN
Luber-finer LFF5686, LFF5804
NAPA 601071
Wix WF10891

Applications & Compatibility Guide

Category Usage & Compatible Truck Models
Recommended Use • Tailored as a high-performance secondary spin-on fuel filter for Class 8 commercial fleets, line-haul tractors, and heavy vocational vehicles requiring uncompromising fuel rail safety.
Truck & Engine Models • Compatible Diesel Engine Generations: - Cummins X15 Series (Efficiency, Performance, and Productivity Configurations) - Cummins L9 Series - Cummins ISL9 Series - Cummins B6.7 / ISB6.7 Series - Paccar ISX Family Platforms • Heavy-Duty Commercial Truck Brands (Configured with matching engine setups): - Freightliner, International, Kenworth, Peterbilt, Spartan, Volvo, Western Star - Manufactured in model years: 2020, 2021, 2022, 2023, 2024, 2025, 2026.
Purpose & Function • Engineered utilizing proprietary NanoNet™ media which features a highly consistent structural pore design to permanently capture fine contaminants even under intense chassis road vibration. • Seals out tiny particulate matter, fuel sludges, and moisture down to a strict 4-Micron boundary line, directly protecting modern High-Pressure Common Rail (HPCR) injection loops from abrasive scratching or injector clogging.
Score 1
Score 2
Score 3
Score 4

Specifications

Example label

Value

Example label

Value

Example label

Value

Example label

Value

Materials

Add tab content here to outline the materials used in your product, highlighting their origins, properties, and benefits. For instance, if you’re describing a jacket, detail the type of fabric used, its durability, and any eco-friendly qualities. Explain the craftsmanship involved, such as specialized weaving or treatment processes, and mention other materials like leather trims or metal fixtures to assure customers of the product's quality.

Dimensions

Include tab content here to detail the dimensions of your product, specifying its height, width, depth, and weight. For example, if you're describing a piece of luggage, provide measurements like the overall height with and without wheels, the internal packing space, and its empty weight. Clarify any additional dimension-related features, such as adjustable handles or expandable compartments, which offer flexibility and extra capacity.

Care Instructions

Incorporate tab content here to provide detailed care instructions for your product, specifying how to properly maintain and extend its lifespan. For example, if you're discussing apparel, include washing and drying guidelines, such as machine wash cold, tumble dry low, or hand wash only. Specify if any detergents or cleaning agents should be avoided and whether the item should be ironed or dry cleaned.
FF5971NN FUEL FILTER SPIN-ON

$129.48