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SKU: AA-3646
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3/8" DOT/PTC Fitting Kit; 50 FT DOT Airline; 3/8" NPT for Air Springs; Aluminum Filter/Trap

$197.95

This product is currently out of stock but can be ordered by request. To place a special order, please call us at (801) 871-0569. Our team will be happy to assist you with availability and lead times.

3/8" DOT/PTC Fitting Kit; 50 FT DOT Airline; 3/8" NPT for Air Springs; Aluminum Filter/Trap

Complete Airline & Fitting Kit with Filter – All-in-One Air Suspension Plumbing Solution

Planning a new air suspension setup or upgrading a worn system? This AccuAir kit includes everything you need to get your airline and fitting installation done right the first time. It features 50 feet of 3/8" DOT-approved airline, a full set of push-to-connect (PTC) fittings, and a moisture trap/filter with included fittings to keep your air system clean and dry. Whether you're starting fresh or replacing damaged lines, this is a must-have bundle for clean installs and long-term performance.


What's Included

  • 50 ft. of 3/8" DOT airline – flexible, durable, and compliant
  • (4) 3/8" DOT/PTC to 3/8" NPT 90° fittings
  • (2) 3/8" DOT/PTC to 1/4" NPT straight fittings
  • (1) 3/8" DOT/PTC to 1/4" NPT 90° swivel elbow
  • Black moisture trap/filter with (2) fittings
  • Loctite 565 Thread Sealant – 6ml tube

Why Use a Moisture Trap?

Moisture and debris in air lines can reduce the lifespan of valves and cause unwanted leaks or malfunctions. This black aluminum filter/trap is designed to catch condensation before it reaches your valves, ensuring your suspension performs at its best. Install the trap after your tank and before the valves for maximum protection.


Installation Tips

  • Place the moisture trap after the tank, before the valve block
  • Use Loctite 565 on all threaded NPT connections for a leak-free seal
  • Trim airline squarely with a proper cutter to ensure a tight PTC seal

Installation

This kit is designed for easy DIY or professional installation with all major AccuAir or universal air management systems. Not sure where to start? Contact us — we’ll help you build it right.


Why Buy from Expedition Superstore?

  • One Stop Overland Shop: Your go-to source for air suspension components
  • Expert Support: Get real answers from our suspension pros
  • Fast & Reliable Shipping: Because downtime isn’t an option
  • We Only Stock Trusted Brands: Products we run on our own vehicles

3/8" DOT/PTC Fitting Kit; 50 FT DOT Airline; 3/8" NPT for Air Springs; Aluminum Filter/Trap

Complete Airline & Fitting Kit with Filter – All-in-One Air Suspension Plumbing Solution

Planning a new air suspension setup or upgrading a worn system? This AccuAir kit includes everything you need to get your airline and fitting installation done right the first time. It features 50 feet of 3/8" DOT-approved airline, a full set of push-to-connect (PTC) fittings, and a moisture trap/filter with included fittings to keep your air system clean and dry. Whether you're starting fresh or replacing damaged lines, this is a must-have bundle for clean installs and long-term performance.


What's Included

  • 50 ft. of 3/8" DOT airline – flexible, durable, and compliant
  • (4) 3/8" DOT/PTC to 3/8" NPT 90° fittings
  • (2) 3/8" DOT/PTC to 1/4" NPT straight fittings
  • (1) 3/8" DOT/PTC to 1/4" NPT 90° swivel elbow
  • Black moisture trap/filter with (2) fittings
  • Loctite 565 Thread Sealant – 6ml tube

Why Use a Moisture Trap?

Moisture and debris in air lines can reduce the lifespan of valves and cause unwanted leaks or malfunctions. This black aluminum filter/trap is designed to catch condensation before it reaches your valves, ensuring your suspension performs at its best. Install the trap after your tank and before the valves for maximum protection.


Installation Tips

  • Place the moisture trap after the tank, before the valve block
  • Use Loctite 565 on all threaded NPT connections for a leak-free seal
  • Trim airline squarely with a proper cutter to ensure a tight PTC seal

Installation

This kit is designed for easy DIY or professional installation with all major AccuAir or universal air management systems. Not sure where to start? Contact us — we’ll help you build it right.


Why Buy from Expedition Superstore?

  • One Stop Overland Shop: Your go-to source for air suspension components
  • Expert Support: Get real answers from our suspension pros
  • Fast & Reliable Shipping: Because downtime isn’t an option
  • We Only Stock Trusted Brands: Products we run on our own vehicles