R12T Marine Fuel Filter & Water Separator - 10 Micron (30 GPH) for Outboard Motors

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Ensure the peak performance and longevity of your outboard motor with the Airow Marine R12T Fuel Filter and Oil-Water Separator. This precision-engineered filtration system is specifically designed to protect marine engines from harmful contaminants.

Featuring a superior 10-micron rating, the R12T achieves an exceptional 99% water separation efficiency, critical for preventing fuel system corrosion and engine damage. The robust unit boasts a durable housing constructed from marine-grade coated steel, providing excellent corrosion resistance in harsh saltwater environments. A transparent, UV-stabilized nylon bowl allows for quick visual inspection of separated water and sediment, which can be easily drained via the integrated quick drain valve.

Installation is straightforward with the included kit, featuring high-quality C360 brass fittings and PTFE thread seal tape, ensuring secure and leak-free connections to your existing 1/4-18NPT fuel lines. With a reliable 30 GPH flow rate, this filter ensures consistent fuel delivery, maintaining optimal engine power and efficiency. Trust Airow Marine for reliable, high-efficiency marine engine protection.

Airow Marine R12T Fuel Filter Water Separator Infographic: Ultimate Filtration for Marine Outboards. Features: Transparent Bowl, 10 Micron Rating (Superior 99% water separation efficiency), Quick Drain Valve, Durable Housing, Included Installation Kit. AirowMarine provides superior engine protection through precision-engineered oil-water separation technology. Specifically designed for outboard motors, high-efficiency separation, durable marine-grade materials. Specifications: Model R12T, Rating 10 Micron, Flow Rate 30 GPH, Port Size 1/4-18NPT, Height 6.6", Width 4", Material Marine-grade coated steel and nylon bowl. Airow Marine Trusted Marine Reliability.

Frequently Asked Questions

How effective is the R12T filter at separating water from fuel, especially in harsh marine conditions?
The Airow Marine R12T filter boasts a superior 10-micron rating, achieving an exceptional 99% water separation efficiency. Its precision-engineered design, coupled with marine-grade materials and a transparent nylon bowl, ensures consistent performance and effective protection against fuel contamination, even in challenging maritime environments.
Is the R12T fuel filter compatible with all types of outboard motors and how straightforward is the installation process?
The R12T is specifically designed for a wide range of outboard motors, featuring a standard 1/4-18NPT port size for broad compatibility with existing fuel lines. The unit includes a complete installation kit with brass fittings and PTFE tape, making the setup process straightforward for most DIY marine enthusiasts.
What materials are used in the R12T filter to ensure its durability and corrosion resistance in saltwater environments?
The R12T is constructed with premium marine-grade materials to withstand harsh marine conditions. It features a robust housing made of marine-grade coated steel for superior corrosion resistance, a UV-stabilized transparent nylon bowl for durability and visual inspection, and solid C360 brass fittings, all designed for long-term reliability in saltwater exposure.

Engineering Specs

REV: 2025.Q4 // TECH-STANDARD
Material_Grade
Marine-Grade Coated Steel, UV-Stabilized Nylon Polymer, C360 Brass
Surface_Finish
Smooth Coated Housing, Transparent Polished Nylon Bowl, Machined Brass Fittings
UV_Resistance
UV-Stabilized Transparent Nylon Bowl & Housing
Corrosion_Rating
Marine-Grade Coated Steel Housing, C360 Brass Fittings, Salt Spray Tested Design
Compatibility
Bass Boat, Pontoon, Center Console, Skiff, Runabout, Small Yacht (Outboard Engines)
Hull_Integration
Fiberglass, Aluminum, Wood, Composite
Standard_Ref
R12T Universal 1/4-18NPT Fuel Line Systems

ESTABLISHED 2017

AirowMarine

Professional Marine Hardware for a Safer Voyage.

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Our Roots

Hong Kong Based, 8 Years of Expertise

The story of AirowMarine began eight years ago. Headquartered in Hong Kong, we have been dedicated to the global operation and brand building of marine accessories. These eight years of experience have taught us that on the unpredictable sea, every single component carries the trust and safety of the boat owner.

B2B marine hardware production: A massive mirror-polished 316 stainless steel boat anchor being hoisted for quality verification in AirowMarine’s industrial workshop in mainland China.

Supply Chain

Invested Factories in Mainland China

To ensure our products withstand extreme environments, we are more than just a bridge for trade. AirowMarine has invested in its own manufacturing facilities in Mainland China. Leveraging the region's mature and efficient industrial supply chain, we are deeply involved in the entire process—from raw material selection and precision machining to final assembly. We avoid exaggerated claims; instead, through professional logistics and rigorous quality control, we ensure every product delivered to you meets high nautical-grade standards.

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Reliability

Strict QC & Global Logistics

As a provider of marine accessories, our business is intimately connected to the water. We believe that protecting the ocean is not just a slogan; it must be reflected in every detail of our business. Currently, AirowMarine is continuously optimizing our packaging solutions: we maximize the reduction of single-use plastics in our packaging and shipping processes, using recyclable paper-based cushioning materials whenever possible. Our products are built to power your voyage, while our packaging is designed to protect the purity of the blue sea.

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Our Mission

Protecting the Blue, Plastic-Free

We are aware that there is always room for improvement, but we have never stopped in our pursuit of excellence and environmental responsibility. AirowMarine is committed to providing you with durable, reliable, and eco-conscious marine accessories.

Expert Guidance

Technical help in 24 hours

International Delivery

Secure & Tracked Shipping

Custom Solutions

Tailored parts for your boat

Factory Direct

Invested supply, best value

Proven Quality

Tested for nautical safety