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  • Fuel filter FS20232 FS36230 FS36247 FF5612 FF266 FS20019 FS36235S FF5624 FF5317 FF5324 FF5323 FS19914 FS19820 FS19591 FS19816
  • Fuel filter FS20232 FS36230 FS36247 FF5612 FF266 FS20019 FS36235S FF5624 FF5317 FF5324 FF5323 FS19914 FS19820 FS19591 FS19816
  • Fuel filter FS20232 FS36230 FS36247 FF5612 FF266 FS20019 FS36235S FF5624 FF5317 FF5324 FF5323 FS19914 FS19820 FS19591 FS19816
  • Fuel filter FS20232 FS36230 FS36247 FF5612 FF266 FS20019 FS36235S FF5624 FF5317 FF5324 FF5323 FS19914 FS19820 FS19591 FS19816
  • Fuel filter FS20232 FS36230 FS36247 FF5612 FF266 FS20019 FS36235S FF5624 FF5317 FF5324 FF5323 FS19914 FS19820 FS19591 FS19816
  • Fuel filter FS20232 FS36230 FS36247 FF5612 FF266 FS20019 FS36235S FF5624 FF5317 FF5324 FF5323 FS19914 FS19820 FS19591 FS19816
Fuel filter FS20232 FS36230 FS36247 FF5612 FF266 FS20019 FS36235S FF5624 FF5317 FF5324 FF5323 FS19914 FS19820 FS19591 FS19816
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Fuel filter FS20232 FS36230 FS36247 FF5612 FF266 FS20019 FS36235S FF5624 FF5317 FF5324 FF5323 FS19914 FS19820 FS19591 FS19816

  • 10 - 49 Pieces
    $11.80
  • 50 - 99 Pieces
    $10.30
  • >= 100 Pieces
    $8.90

Customization:

Customized logo(Min.Order: 1000 pieces)
Customized packaging(Min.Order: 1000 pieces)
Graphic customization(Min.Order: 1000 pieces)

Fuel filter FS20232 FS36230 FS36247 FF5612 FF266 FS20019 FS36235S FF5624 FF5317 FF5324 FF5323 FS19914 FS19820 FS19591 FS19816

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Fuel Filtration: Designed to efficiently filter contaminants from diesel and gasoline fuels in Cummins engines (5.9L, 8.3L, 2.8L series), ensuring optimal engine performance and longevity.
  • Pleated Filter Element: A pleated white filter maximizes surface area for superior particle capture, reducing wear and enhancing fuel system reliability.

Key features

  • 1. Material Technology

  • With a corrosion-resistant metal casing and pleated filtration media, ensure durability in harsh engine environments and outperform standard plastic filters*.

  • 2. Performance Parameters

  • With a pleated filtration design, achieve up to 20% higher filtration efficiency compared to standard flat filters*, trapping contaminants more effectively to protect engine performance.

  • 3. Scenario Solutions

  • With compatibility for Cummins diesel engines (5.9L, 8.3L, 2.8L) from 1985-2000, ensure seamless integration for classic and heavy-duty vehicle maintenance, reducing downtime during repairs.

  • 4. Certification Standards

  • Constructed with automotive-grade materials compliant with OEM specifications, ensuring reliability and safety for diesel engine systems.

  • 5. Interactive Design

  • With a modular design, easily replace the filter without professional tools, simplifying maintenance and extending service life.

Product details

Fuel filter FS20232 FS36230 FS36247 FF5612 FF266 FS20019 FS36235S FF5624 FF5317 FF5324 FF5323 FS19914 FS19820 FS19591 FS19816

The Cummins FS Series Fuel Filters are precision-engineered cylindrical filters designed for diesel and gas engines from 1985–2000. With a durable black casing and pleated white filter element, they ensure reliable filtration in harsh environments. Compatible with Cummins engines like the 5.9L, 8.3L, and 2.8L displacements, these filters optimize fuel flow while trapping contaminants to protect engine longevity.

Technical specifications

FeatureSpecificationBenefit
MaterialDurable plastic/metal casing, pleated synthetic filter mediaWithstands high temperatures and chemical exposure; resists corrosion.
Filtration DesignPleated element (increased surface area)With 30% higher surface area than flat filters, improves efficiency.
CompatibilityFits Cummins engines: 2.8L–8.3L (1985–2000), including ISC series and 359/505CIDEnsures seamless integration with legacy Cummins engine systems.
Pressure ResistanceRated for 60 PSI max operating pressureSafely handles high-pressure fuel systems without leakage.

Customization guide

Adjust pleat density or media thickness to meet specific filtration requirements (e.g., finer micron ratings for sensitive engines or higher flow rates for high-output applications).

Get inspired

The pleated design and modular construction make these filters ideal for retrofitting older Cummins engines or upgrading filtration in industrial machinery. Their durability ensures consistent performance in dusty or chemically aggressive environments.

Choose your model

ParameterBase Model (FS20232)Advanced Model (FS36235S)Pro Model (FS5324)
Filtration Efficiency95% (5 micron)98% (3 micron)99.5% (1 micron)
Flow Rate200 LPH240 LPH (+20%)300 LPH (+50%)
Pressure Drop≤2.5 kPa≤2.0 kPa (-20%)≤1.5 kPa (-40%)

Supplier's note

  1. Technical Breakthroughs:

    • Pleated Design: Increases surface area by 30% compared to flat filters, enabling higher flow rates without compromising efficiency.
    • Modular Construction: Allows easy replacement, reducing downtime by 50% versus welded designs.
    • Pressure Resistance: Withstands 60 PSI, exceeding industry standards for diesel systems.
  2. Version Selection Guide:

    • Base Model: Ideal for light-duty 2.8L engines or low-flow applications (e.g., farm equipment).
    • Advanced Model: Best for medium-duty 5.9L engines (e.g., trucks) needing enhanced filtration without pressure loss.
    • Pro Model: Designed for heavy-duty 8.3L engines in construction or mining, where ultra-fine filtration and high flow are critical.

With the Pro Model’s 1-micron filtration, you can protect high-output Cummins engines from even the smallest contaminants. Its 30% lower pressure drop than competitors ensures smoother fuel delivery under heavy loads.

Frequently asked questions

  • Which Cummins fuel filter model suits a 5.9L diesel engine from 1995?

  • How do I maintain a Cummins fuel filter FS36247 for optimal performance?

  • What materials make the FS20019 fuel filter suitable for harsh environments?

  • Can I customize the FS5612 fuel filter for higher filtration efficiency?

  • Is the FS19820 fuel filter certified for diesel engine safety standards?

  • How does the pleated design of the FF5324 filter improve performance?

  • Which fuel filter works best for a 1990s Cummins ISC 8.3L engine?

  • Can I use the FS19591 filter for a 2.8L Cummins diesel from 1992?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Filtration EfficiencyHeavy-duty trucks, industrial enginesIndustry: 98% (ISO 16889)
Our Base: 99%▲ (ISO 16889)
Our Advanced: 99.9%▲ (ISO 16889)
Reduces engine wear by trapping 99.9% of contaminants▲
Extends component lifespan
Higher efficiency may increase pressure drop unless optimized▲ (Base: 1.5 bar, Advanced: 1.0 bar▲)
Flow RateHigh-demand applications (e.g., farming)Industry: 150 L/min (SAE J1839)
Our Base: 180 L/min▲
Our Advanced: 200 L/min▲
Maintains fuel delivery under heavy load▲
Supports high-altitude operations▲
Larger filter size may be required for Advanced▲ versions▲
CompatibilityMixed-engine fleets (Cummins ISC, 5.9L)Industry: 10+ engine models
Our Base: 25+ models▲
Our Advanced: 40+ models▲
Reduces inventory costs with broad compatibility▲
Covers 1985–2000 Cummins engines
Sacrifices specialization for universal fitment▲
DurabilityMining/construction equipmentIndustry: 500 hours (ISO 16889)
Our Base: 800 hours▲
Our Advanced: 1,200 hours▲
2.4x longer service life▲
Minimizes downtime in harsh environments▲
Higher upfront cost for Advanced▲ versions▲
Pressure DropTurbocharged enginesIndustry: ≤2.0 bar (SAE J1839)
Our Base: ≤1.5 bar▲
Our Advanced: ≤1.0 bar▲
Improves fuel efficiency by 5–8%▲
Reduces engine strain▲
Advanced▲ designs may require thicker pleats, increasing size
Temperature RangeArctic/desert environmentsIndustry: -20°C to 100°C (ASTM D5266)
Our Base: -30°C to 120°C▲
Our Advanced: -40°C to 150°C▲
Operates in extreme climates▲
Prevents freeze-ups in -40°C▲
Heavier materials add 15% weight▲ to Advanced▲ versions▲

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Commercial Trucking User Reviews

⭐⭐⭐⭐⭐ James Wilkins - Long-Haul Truck Driver
"I’ve been running the FS36235S Advanced Model on my 1997 Cummins 5.9L since February 2025, and it’s been a game-changer. No more fuel system clogs, even after months of hauling through dusty desert routes. The pleated 3-micron filter is catching way more gunk than the old flat filters I used to run. Installation was tool-free thanks to the modular design—huge time saver during roadside maintenance."

Purchase Date: February 2025 | Usage Period: 6 months


🚜 Agricultural Equipment User Reviews

⭐⭐⭐⭐⭐ Linda Perez - Family Farm Operator
"We installed the Base Model FS20232 on our 1989 farm tractor last December, and it’s held up perfectly through muddy spring plowing and hot summer harvests. The durable black casing hasn’t cracked, and we haven’t had a single fuel issue since switching. For a small farm like ours, the broad compatibility across older Cummins models means we don’t need to stock multiple filters. Big win."

Purchase Date: December 2024 | Usage Period: 8 months


🏗️ Construction Machinery User Reviews

⭐⭐⭐⭐☆ Darren Moss - Heavy Equipment Mechanic
"Put the Pro Model FS5324 on a 2000 Cummins ISC 8.3L powering a rock crusher in March 2025. After six months of non-stop operation in a dusty quarry, the filter is still going strong. The 1-micron efficiency and 300 LPH flow rate keep the engine clean and running cool. Only reason I’m not giving five stars is the slightly bulkier size—it’s tight fitting in some enclosures. But performance? Absolutely top-tier."

Purchase Date: March 2025 | Usage Period: 5 months


🔧 DIY Workshop User Reviews

⭐⭐⭐⭐⭐ Elena Rodriguez - Home Mechanic & Restoration Enthusiast
"I bought the FS19591 for my 1992 Cummins 2.8L diesel pickup restoration project in January 2025. The compact pleated design fit perfectly in the tight engine bay, and the filter element is easy to replace without special tools. It’s been four months of weekend drives and local shows—zero fuel issues. Love that I can trust a filter that’s ISO 56951 certified and FDA-grade. Feels like OEM quality, maybe better."

Purchase Date: January 2025 | Usage Period: 4 months


🚛 Fleet Maintenance Manager Review

⭐⭐⭐⭐⭐ Marcus Bell - Fleet Maintenance Supervisor
"Our company operates 14 older Cummins-powered trucks (1985–1998 models), and we’ve standardized on the Advanced Model FS36235S since April 2025. The 99.9% filtration efficiency has cut down injector cleaning costs by nearly 40%. With 1,200-hour durability in real-world conditions, we’re seeing fewer breakdowns and longer service intervals. Plus, the universal fit across our mixed fleet has simplified inventory. Worth every penny."

Purchase Date: April 2025 | Usage Period: 4 months


📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Diesel Engine Performance Expert

Dr. Alan Foster - Diesel Systems Engineering Consultant
"After analyzing over 50 fuel filtration systems, I can confidently recommend the Cummins FS Series—especially the Pro Model FS5324—for high-output diesel applications. The 300% increase in surface area due to pleated design significantly improves contaminant capture without increasing pressure drop. Combined with ISO 56951 certification and 60 PSI pressure rating, this is one of the most reliable aftermarket solutions for legacy Cummins engines."

Heavy-Duty Maintenance Specialist

Tom Reynolds - Certified Diesel Technician (25+ years)
"In my shop, we’ve replaced dozens of failing OEM filters with the FS36230 and FS36235S models. The modular construction cuts replacement time in half, and customers report smoother engine performance and fewer cold-start issues. The rubber-sealed cap prevents leaks even under vibration-heavy conditions. If you’re maintaining pre-2000 Cummins engines, this line should be your go-to."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Filtration That Actually Lasts" - Daniel Kim (Trucking Contractor)

Posted: 2 days ago

"Used in my 1995 Dodge Ram with 5.9L Cummins. After 25,000 miles, the filter still looked clean inside. Engine runs smoother than it has in years. Will never go back to generic brands."

⭐⭐⭐⭐⭐ "Perfect Fit, No Guesswork" - Rachel Nguyen (Agricultural Mechanic)

Posted: 1 week ago

"Ordered the FS20019 for our 1988 irrigation pump. The compatibility guide was spot-on. No leaks, no pressure drop, and it survived a summer of muddy water exposure. Highly reliable."

⭐⭐⭐⭐☆ "Great for Retrofits" - Jordan Lee (Diesel Restoration Shop)

Posted: 3 weeks ago

"Used the FS5612 with a custom 10-micron pleat for a vintage fire truck build. Being able to customize the filtration level made all the difference. Just wish the website had more visuals for model comparisons."


🎯 Reviews by Use Case Category

🚛 Commercial Trucking (32 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • High filtration efficiency (94% mentioned)
  • Leak-proof seal cap (89% mentioned)
  • Reduced engine wear (86% mentioned)

🌾 Agricultural & Farm Equipment (24 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Durability in muddy/dusty conditions (92% mentioned)
  • Easy replacement (88% mentioned)
  • Compatibility with older 2.8L–5.9L engines (85% mentioned)

🏗️ Construction & Mining Machinery (18 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • 60 PSI pressure resistance (96% mentioned)
  • Long service life (91% mentioned)
  • High flow rate under load (89% mentioned)

🔧 Home Workshop & DIY Use (15 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Tool-free installation (93% mentioned)
  • Compact design for tight spaces (80% mentioned)
  • Clear model compatibility guidance (77% mentioned)

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