Racor Diesel Spin-on Series Fuel Filter

Diesel Spin-On Series Fuel Filter

The Racor Marine Diesel Spin-on Series Fuel Filters ensure superior protection for modern engines by efficiently eliminating water, sand, dirt, and rust from fuel. Featuring advanced water filtration technology and UL-approved for safety and reliability.

The Diesel Spin-On Series benefits you with:

Cost-Effective: Affordable, durable, versatile.
High-Capacity: Fast air removal.
Corrosion-Resistant: Withstands harsh elements.

We deliver directly and globally to end-users, agents, and resellers.
Contact us at marine@insatech.com.

Optimized Fuel Filtration & Lasting Marine Protection

With the Diesel Spin-On Series you will have many benefits, below we have listed some of these:

Designed for on-engine or remote mounting, with durable all-metal bowl assemblies for long-lasting performance.
Built-in hand-operated priming pumps on many models remove air from the filter and engine fuel system, ensuring smooth operation.
Reusable, impact-resistant metal bowls reduce waste. Only the filter is replaced, minimizing environmental impact and maintenance costs. (Metal bowls are required for marine engine rooms.)
Water-in-fuel (WIF) sensors are available to alert operators when draining is needed.
Engineered to withstand water, fuel additives, salt spray, and UV exposure without deterioration.
UL-listed and compliant with ABYC, ASTM, ISO, and global marine standards, ensuring maximum safety in demanding environments.

Applications of the Diesel Spin-on Series

The Racor Marine Diesel Spin-on Series Fuel Filter Water Separators provide reliable fuel filtration and water filtration for marine diesel engines. Contaminants like water, dirt, and sludge can enter fuel systems despite careful handling, leading to injector damage, reduced efficiency, and costly downtime. With high-efficiency Aquabloc® media, these UL-listed filters ensure clean fuel delivery, protecting critical engine components and extending system life.

In short: The Diesel Spin-On Series is highly applicable in Diesel and Biodiesel Engines used in marine and water environments. So, the relevant markets for these fuel filters are:

Marine
Power Generation

Inquiry the product and contact us now

Marine Fuel Filters: Reliable Performance for Clean Fuel

The Diesel Spin-On Series from Racor has many features, below a few of them is mentioned:

Aquabloc® media: 98% efficiency at 2, 10, or 30 microns
Multiple flow rates: 15 GPH (57 LPH) to 120 GPH (545 LPH)
Corrosion-resistant build
Reusable, self-venting drain valve (metal bowls)
Eco-Friendly: Reusable metal bowls.
Upgradable: WIF sensor option.
Safe: Meets global standards.

How does the Diesel Spin-On Series Fuel Filter work?

Fuel Entry
Fuel enters the filter head and is directed downward past the vertical media pleats.
Water & Contaminant Separation
Larger water droplets and contamination particles fall directly into the collection bowl.
Water Droplet Coalescence
Smaller water droplets accumulate on the treated media surface until they grow large enough to drop into the collection bowl.
Particle Filtration
Small contamination particles are trapped on the surface of the Aquabloc® media, while even finer particles are captured within its deeper layers.
Clean Fuel Delivery
The filter ensures that dry, clean fuel is delivered to the engine for optimal performance.

Stay Protected and Simplify Maintenance
- Choose Genuine Racor Filters

Ensure you solely use Genuine Racor Aquabloc® filters to replace your Diesel Spin-On Series assemblies. While numerous attempts to replicate Aquabloc® filters, only genuine ones meet engine manufacturers' specifications, ensuring reliable protection.

Conveniently, color-coded end-caps facilitate easy identification and application:

P (red) = 30 micron, primary filtration
T (blue) = 10 micron, secondary filtration
S (brown) = 2 micron, final filtration

Do you have any questions? Contact us

Racor Water-in-Fuel (WIF) Sensors
– Upgraded & Improved

Racor has redesigned its 2-wire WIF sensors for greater durability, featuring gold-plated probe tips and water-tight, detachable locking connectors for easy maintenance.

How It Works

Installed at the bottom of Racor fuel filter/water separator bowls, the sensor detects water buildup. When water reaches the metallic probe tips, the system detects a change in resistance and activates an alarm or warning light.

Need our help? Contact us now.

Diesel Spin-On Fuel Filter Specific for Your Needs
We have listed all the available Diesel Spin-On Fuel Filters from Racor below.

Part Numbers of the different fuel filters
120RMAM2
120RMAM30
215RMAM
230RMAM
245RMAM
445MAM10
460MAM10
490MAM10
4120MAM10

Spare Part List for the Diesel Spin-On Series

Parts List 120RMAM Series


Part Number	Description
RK 10006	Head Bolt Assembly Kit _{Includes washer and o-rings}
RK 10117	Head with 1/4”-18 NPTF Ports
RK 10110	Metal Vent Plug (3/8”-24 UNF)
RK 10503	Gasket Kit
R12SUL / R12PUL	Element, 2 micron, UL Recognized Element, 30 micron, UL Recognized _{Includes Square Cut Gasket and Bowl O-ring}
RK 10012	Bowl O-ring
RK 10226	Replacement Metal Bowl Kit _{Includes Bowl O-ring, Bowl Drain Port Plug Kit and Bowl WIF Port Plug Kit}
RK 20022	Metal Plug, 1/2”-20 UNF
01SP-2S	Steel Drain Plug, 1/8” NPTF
RK30880 / RK23191	WIF Sensor/Detection Kit - 1/2”-20 UNF WIF Stainless Steel Probe Kit (1/2”-20 SAE - UL Listed/ABS Marine Type Approved) - No Internal Resistor, 12/24V - Requires Water Detection Amplifier
RK19492	Petcock Drain Valve, UL Recognized
RK 20726	Water Detection Module Kit - 12 or 24 vdc - Includes Amplifier (Light and Buzzer) & RK 21069 (WIF Probe)

Parts List 200RMAM Series


Part Number	Description
RK20011-01	1 Checkball Cap/Ball Replacement Kit
RK20025-01	Plunger Pump Assembly _{Includes RK20011-01, Plunger Support Ring and Pump Plunger}
R15TUL / R20TUL / R20PUL / R25TUL	215RMAM Replacement Filter - 10 micron 230RMAM Replacement Filter - 10 micron 230RMAM30 Replacement Filter - 30 micron 245RMAM Replacement Filter - 10 micron _{Includes Square Cut Gasket and Bowl O-ring}
RK 22368	Replacement Metal Bowl Kit _{Includes Bowl O-ring, Bowl Drain Plug and Bowl WIF Port Plug}
RK20075-01	Complete Seal Service Kit
RK30880E / RK33802	WIF Sensor/Detection Kit (1/2”-20 UNF) Replacement WIF Probe (1/2”-20 SAE) - No Internal Resistor, 12/24V - Requires Water Detection Amplifier
RK 20726	Water Detection Module Kit - 12 or 24 vdc - Includes Amplifier (Light and Buzzer) & RK 21069 (WIF Probe)

Parts List 400MAM Series


Part Number	Description
RK 10110	Metal Vent Plug Kit (3/8” SAE)
RK 22425 / RK 22270	Mounting Head Kit (445, 460, and 490 models) Mounting Head Kit (4120 models)
RK 22061	Filter Gasket Kit
S3204TUL / S3211TUL / S3201TUL / S3201PUL	10 Micron Replacement Filter (445) 10 Micron Replacement Filter (460) 10 Micron Replacement Filter (490 and 4120) 30 Micron Replacement Filter (490 and 4120)
RK 30076	Bowl O-ring Kit
RK 30495	Metal Bowl Kit _{Includes Bowl O-ring, WIF Port Plug (1/2”- 20 UNF) and Drain Plug (1/4” - 18 NPTF)}
918-N4	Steel Plug (1/4” NPT)
RK 20022	Metal Water Sensor Port Plug (1/2”-20 SAE)
RK 19492	Shut-off Valve Drain Kit - UL Listed
RK30880E /RK23191	WIF Sensor/Detection Kit - 1/2”-20 UNF WIF Probe Kit (Stainless Steel) - 1/2”-20 UNF - 2-wire - Requires Water Detection Amplifier
RK 20726	Water Detection Module Kit - 12 or 24 vdc - Includes Amplifier (Light and Buzzer) & RK 21069 (WIF Probe)

What is Aquabloc®?

All Racor marine fuel filter water separators incorporate Racor's exclusive Aquabloc® filtration elements. Aquabloc® features a unique engineered design with pleat-spacing corrugations and a graduated pore structure, enhancing dirt-holding capacity and prolonging filter lifespan. This waterproof and rustproof media efficiently captures contaminants, while its specially treated surface facilitates water separation and coalescence from the fuel. Resultantly, water gathers into large droplets, which then descend into the clear collection bowl. Aquabloc® elements are available in three different ratings:

30 micron (98%@30 micron): Ideally utilized as a pre-filter to safeguard downstream filters from excessive contamination, thus extending the lifespan of the entire fuel system.

10 micron (98%@10 micron): Offers enhanced contaminant capture compared to 30 micron elements and provides superior water-blocking capabilities, thereby prolonging the entire fuel system's longevity.

“2” micron (98%4 microns): Delivers optimal water removal and filtration, ensuring comprehensive protection for all modern injection systems and significantly extending the service life of challenging-to-access on-engine filters.

Unmatched Reliability and Engineered for Excellence

Ask any sailor about engine protection, filtration, or reliability and performance, and across all types of vessels, from superyachts to fishing boats, the answer remains the same for over four decades… Racor.

Racor filters deliver the utmost quality and reliability cherished by mariners - this commitment is driven by you - our customers. The marine vessel and its crew, whether for work or leisure, are a personal obligation. The products, crafted through computer-aided design and rigorous manufacturing processes, are built to endure harsh marine conditions. This dedication to unwavering excellence has established Racor as the foremost name in engine protection globally.

Exactly what you need? Contact us here.

Reliable Filtration Solutions - Trusted for Marine Protection

For over four decades, countless vessels have ventured into oceans, rivers, and lakes, shielded by the industry's most relied-upon name: Racor. Offering a comprehensive array of filtration solutions renowned for their efficiency and dependability. Explore our diverse range of products tailored precisely to your systems and operational requirements.

Need more information? Contact us now

FAQ: Ensure Smooth Sailing with Genuine Racor Filters

Do you have a blocked filter?

Opting for subpar media means facing early performance issues, with potential blockages occurring up to 70% sooner compared to Racor's superior Aquabloc® media. Racor's proprietary Aquabloc® media surpasses OEM fuel injection systems' standards for water removal and particle efficiency, ensuring optimal performance and longevity.

Do you have issues with bypassing?

Inferior filter construction can lead to internal bypass, permitting contaminated fuel and water to reach the engine. However, Racor employs top-notch materials and adheres to ISO/TS16949 production standards to eradicate bypass issues, ensuring only clean, quality fuel reaches your engine.

Do you have split or leaking seals?

Substandard seals can swell excessively, leading to leaks and premature deterioration. However, Racor implements high-quality automotive-grade gaskets and seals, including NBR, HNBR, and Viton®, ensuring compatibility with B20 bio-diesel and longevity throughout the service period.

Is dirty fuel reaching your engine?

Ineffective filters fail to safeguard the engine adequately. However, Racor replacement filters are engineered to perform precisely as intended for their designated application, ensuring optimal engine protection.

Do you have water reaching your fuel engine?

Most copycat filters fall short of meeting original equipment specifications. However, Racor maintains consistency by utilizing identical media and materials in both original equipment and replacement filters, ensuring performance to the highest standards.

Do you operate in cold conditions?

Low-quality pump diaphragms and seals can harden over time, leading to leaks. However, Racor employs premium materials specifically rated for operating temperatures ranging from -40°F to +255°F (-40°C to +124°C), ensuring durability and preventing potential leakage issues.

Have you experienced cracked head casting?

Inadequate head castings struggle to withstand severe environmental conditions and vibrations. However, Racor products undergo rigorous validation testing in extreme vibration and climatic conditions, ensuring their resilience and reliability in challenging environments.

Are you aware that some filters contain banned substances?

Certain copy filters may contain prohibited substances in their canister coating and plating. In contrast, Racor canisters are free from any banned substances and undergo thorough validation testing in extreme salt spray and climatic conditions, ensuring compliance and durability.

Have you experienced a cracked bowl?

Copycat filter bowls frequently utilize substandard materials prone to cracking when exposed to extreme temperatures, chemicals, or continuous vibrations. In contrast, Racor employs a unique aluminum bowl, resistance to low and high temperatures, impact resistance, and imperviousness to all fuel types, ensuring longevity and reliability in diverse operating conditions.

Are the filter accessories you need available?

Unauthorized Racor copies often lack necessary accessories, and if they do include them, they likely haven't undergone testing. Conversely, Racor provides a comprehensive selection of filter accessories meticulously validated for integrity, EMC compatibility, and safety, ensuring optimal performance and reliability.

For technical questions

Martin Søvind Jensen

Tel: +45 2761 4502

Email: Martin.Sovind@insatech.com

Write to Martin

For commercial inquiries

Astrid Mihut

Tel.: +45 5537 2095

Email: Marine@insatech.com

We Deliver Directly to End Customers, Resellers, and Agents – Globally

At Insatech, we are proud to offer our high-quality products to all customers worldwide. Whether you’re an end customer, a reseller, or an agent, you can purchase directly from us.

By choosing us, you gain direct access to all our products, eliminating the need for intermediaries. Our global distribution possibilities ensure fast and reliable delivery to your doorstep, wherever you are.

We strive to make it easy for you as an end consumer to find the products you are looking for while supporting agents and resellers looking to grow their business. Whether you’re buying for your use or resale, we’re here to meet your needs.

Discover how simple it is to work directly with a trusted global distributor – shop with confidence at Insatech today!

Overall Technical Specifications
Brand	Racor
Industry	Marine
Application	Marine Diesel Fuel Filtration
Product Series	Marine Spin-on FF/WS, Diesel Spin-on
For Fluid Type	Diesel Fuel / B20
Mounting Type	Head bracket included
Clean Pressure Drop	0.01 bar (0.12 PSI) to 0.03 bar (0.4 PSI) depending on product selected
Pump Type	Integral Primer Pump (depending on product selected)
Number of Ports	3 or 4 depending on product selected
Filter Element Type	Spin-On elements with 2, 10, or 30 micron efficiency rating, depending on product selected
Compatible Element	Standard spin-on elements and other efficiency ratings; depends on product selected
Materials of Construction	Powder Coated Aluminium Alloy
Port Size	1/4”-18 NPTF, 3/8” NPTF or 3/4” SAE
Maximum PSI (1)	0.34 bar (5 PSI) to 2.1 bar (30 PSI) depending on the product selected
	_{(1) Pressure Installations are applicable up to the maximum PSI shown, vacuum installations are recommended.}

120RMAM2 Technical Specifications
Max. Flow Rate	57 LPH (15 GPH)
Maximum PSI (1)	0.34 bar (5 PSI) _{(1) Pressure Installations are applicable up to the maximum PSI shown, vacuum installations are recommended.}
Clean Pres. Drop	0.01 bar (0.12 PSI)
Port Size	1/4”-18 NPTF
Number of Ports	2 Inlet / 2 Outlet
Integral Primer Pump	NO
Replacement Filter	R12SUL
Water Sensor Option	RK30880E
Height	14.5 cm (5.7 in.)
Width	8.1 cm (3.2 in.)
Depth	8.1 cm (3.2 in.)
Weight (approx.)	0.6 kg (1.4 lbs)
Ambient Temperature Range	-40° to +124°C (-40° to +255°F)
Maximum Fuel Temperature	88°C (190°F)

120RMAM30 Technical Specifications
Max. Flow Rate	57 LPH (15 GPH)
Maximum PSI (1)	0.34 bar (5 PSI) _{(1) Pressure Installations are applicable up to the maximum PSI shown, vacuum installations are recommended.}
Clean Pres. Drop	0.01 bar (0.12 PSI)
Port Size	1/4”-18 NPTF
Number of Ports	2 Inlet / 2 Outlet
Integral Primer Pump	NO
Replacement Filter	R12PUL
Water Sensor Option	RK30880E
Height	14.5 cm (5.7 in.)
Width	8.1 cm (3.2 in.)
Depth	8.1 cm (3.2 in.)
Weight (approx.)	0.6 kg (1.4 lbs)
Ambient Temperature Range	-40° to +124°C (-40° to +255°F)
Maximum Fuel Temperature	88°C (190°F)

215RMAM Technical Specifications
Max. Flow Rate	57 LPH (15 GPH)
Maximum PSI (1)	2.1 bar (30 PSI) _{(1) Pressure Installations are applicable up to the maximum PSI shown, vacuum installations are recommended.}
Clean Pres. Drop	0.01 bar (0.12 PSI)
Port Size	1/4”-18 NPTF
Number of Ports	1 Inlet / 2 Outlet
Integral Primer Pump	YES
Replacement Filter	R15TUL
Water Sensor Option	RK30880E
Height	19.6 cm (7.7 in.)
Width	9.9 cm (3.9 in.)
Depth	10.2 cm (4.0 in.)
Weight (approx.)	0.5 kg (1.2 lbs)
Ambient Temperature Range	-40° to +124°C (-40° to +255°F)
Maximum Fuel Temperature	88°C (190°F)

230RMAM Technical Specifications
Max. Flow Rate	114 LPH (30 GPH)
Maximum PSI (1)	2.1 bar (30 PSI) _{(1) Pressure Installations are applicable up to the maximum PSI shown, vacuum installations are recommended.}
Clean Pres. Drop	0.02 bar (0.3 PSI)
Port Size	1/4”-18 NPTF
Number of Ports	1 Inlet / 2 Outlet
Integral Primer Pump	YES
Replacement Filter	R20TUL
Water Sensor Option	RK30880E
Height	22.9 cm (9.0 in.)
Width	9.9 cm (3.9 in.)
Depth	10.2 cm (4.0 in.)
Weight (approx.)	0.9 kg (2.0 lbs)
Ambient Temperature Range	-40° to +124°C (-40° to +255°F)
Maximum Fuel Temperature	88°C (190°F)

245RMAM Technical Specifications
Max. Flow Rate	170 LPH (45 GPH)
Maximum PSI (1)	2.1 bar (30 PSI) _{(1) Pressure Installations are applicable up to the maximum PSI shown, vacuum installations are recommended.}
Clean Pres. Drop	0.04 bar (0.6 PSI)
Port Size	1/4”-18 NPTF
Number of Ports	1 Inlet / 2 Outlet
Integral Primer Pump	YES
Replacement Filter	R25TUL
Water Sensor Option	RK30880E
Height	26.7 cm (10.5 in.)
Width	10.2 cm (4.0 in.)
Depth	10.2 cm (4.0 in.)
Weight (approx.)	1.0 kg (2.2 lbs)
Ambient Temperature Range	-40° to +124°C (-40° to +255°F)
Maximum Fuel Temperature	88°C (190°F)

445MAM10 Technical Specifications
Max. Flow Rate	170 LPH (45 GPH)
Maximum PSI (1)	1.0 bar (15 PSI) _{(1) Pressure Installations are applicable up to the maximum PSI shown, vacuum installations are recommended.}
Clean Pres. Drop	0.01 bar (0.12 PSI)
Port Size	3/8” NPTF
Number of Ports	2 Inlet / 2 Outlet
Integral Primer Pump	YES
Replacement Filter	S3204TUL
Water Sensor Option	RK30880E
Height	23.9 cm (9.4 in.)
Width	11.4 cm (4.5 in.)
Depth	12.2 cm (4.8 in.)
Weight (approx.)	1.3kg (2.9 lbs)
Ambient Temperature Range	-40° to +124°C (-40° to +255°F)
Maximum Fuel Temperature	88°C (190°F)

460MAM10 Technical Specifications
Max. Flow Rate	227 LPH (60 GPH)
Maximum PSI (1)	1.0 bar (15 PSI) _{(1) Pressure Installations are applicable up to the maximum PSI shown, vacuum installations are recommended.}
Clean Pres. Drop	0.02 bar (0.3 PSI)
Port Size	3/8” NPTF
Number of Ports	2 Inlet / 2 Outlet
Integral Primer Pump	YES
Replacement Filter	S3211TUL
Water Sensor Option	RK30880E
Height	27.4 cm (10.8 in.)
Width	11.4 cm (4.5 in.)
Depth	12.2 cm (4.8 in.)
Weight (approx.)	1.4 kg (3.1 lbs)
Ambient Temperature Range	-40° to +124°C (-40° to +255°F)
Maximum Fuel Temperature	88°C (190°F)

490MAM10 Technical Specifications
Max. Flow Rate	341 LPH (90 GPH)
Maximum PSI (1)	1.0 bar (15 PSI) _{(1) Pressure Installations are applicable up to the maximum PSI shown, vacuum installations are recommended.}
Clean Pres. Drop	0.03 bar (0.4 PSI)
Port Size	3/8” NPTF
Number of Ports	2 Inlet / 2 Outlet
Integral Primer Pump	YES
Replacement Filter	S3201TUL
Water Sensor Option	RK30880E
Height	32.5 cm (12.8 in.)
Width	11.4 cm (4.5 in.)
Depth	12.2 cm (4.8 in.)
Weight (approx.)	1.5 kg (3.3 lbs)
Ambient Temperature Range	-40° to +124°C (-40° to +255°F)
Maximum Fuel Temperature	88°C (190°F)

4120MAM10 Technical Specifications
Max. Flow Rate	454 LPH (120 GPH)
Maximum PSI (1)	1.0 bar (15 PSI) _{(1) Pressure Installations are applicable up to the maximum PSI shown, vacuum installations are recommended.}
Clean Pres. Drop	0.03 bar (0.4 PSI)
Port Size	3/4” SAE
Number of Ports	2 Inlet / 2 Outlet
Integral Primer Pump	YES
Replacement Filter	S3201TUL
Water Sensor Option	RK30880E
Height	32.5 cm (12.8 in.)
Width	11.4 cm (4.5 in.)
Depth	12.2 cm (4.8 in.)
Weight (approx.)	1.5 kg (3.3 lbs)
Ambient Temperature Range	-40° to +124°C (-40° to +255°F)
Maximum Fuel Temperature	88°C (190°F)

Specifications & Manuals

Data Sheet - 120RMAM Diesel Spin-On Series - Racor - Parker
English | pdf

Download
Data Sheet - 200RMAM Diesel Spin-On Series - Racor - Parker
English | pdf

Download
Data Sheet - 400MAM Diesel Spin-On Series - Racor - Parker
English | pdf

Download
Data Sheet - Electronic Water Detection System Diesel Spin-On Series - Racor - Parker
English | pdf

Download
Data Sheet - WIF Probes - Diesel Spin-On Series - Racor - Parker
English | pdf

Download
Manual - 120RMAM Diesel Spin-On Series - Racor - Parker
English | pdf

Download
Manual - 400MAM Diesel Spin-On Series - Racor - Parker
English | pdf

Download
Manual - Heater Relay Kits - Spin-On Series - Racor - Parker
English | pdf

Download
Brochure - Marine Filtration Systems - Racor - Parker
English | pdf

Download
Brochure - Filtration Solutions - Racor - Parker
English | pdf

Download
Brochure - Marine Overview - Racor - Parker
English | pdf

Download
Article - Fluid Connectors Fittings Guide - Racor - Parker
English | pdf

Download

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