Bulkhead Fitting Kit

$153.95

3/8-inch bulkhead fitting kit for classic truck air ride builds, with four bulkheads and eight swivel elbows, enough fittings to pass air lines through the floor at all four corners.

  • Four corners in one box - a bulkhead and two elbows per corner instead of counting fittings twice.
  • The panel carries the fitting - the air line never touches a drilled edge.
  • Swivel elbows turn where you need - the line routes without a kink and a kinked 3/8 line is a restricted corner.
  • Push-to-connect both sides - lines come apart for service without cutting.
  • One part number to reorder - rather than chasing four bulkheads and eight elbows separately.

Install Level: Moderate

SKU: AA-3660

⚠️
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead. Learn more.
Bulkhead Fitting Kit
$153.95

Finish the Build Right

Parts our crew pairs with this kit so your swap goes together right the first time.

1–2 of 4
  • 3/8" DOT Air Line Fitting Kit w/ Filter/Trap $197.95 Details for 3/8" DOT Air Line Fitting Kit w/ Filter/Trap
  • Plastic Airline Cutter $16.95 Details for Plastic Airline Cutter
  • 3/8" DOT/PTC - 3/8" DOT/PTC (Bulkhead) $17.95 Details for 3/8" DOT/PTC - 3/8" DOT/PTC (Bulkhead)
  • ENDO PTC Fitting Repair Kit $21.95 Details for ENDO PTC Fitting Repair Kit

Overview
Specifications
Tech Resources
Compatibility

On all air suspension systems, you are going to have a variety of fittings to get your airlines connected to your core components. These fittings are usually made of brass construction for a high-quality component. However, these can sometimes be damaged during install, lost, or simply worn out over time.  Whether you are installing new fittings on a new install or replacing old/damaged fittings on an existing kit, AccuAir has you covered with this direct replacement fitting kit. This kit is going to feature everything you need to install new fittings on your air suspension system. In this kit, you will receive (4) 3/8" Tube DOT / PTC - To - 3/8" Tube DOT / PTC Bulk-Heads + (8) 3/8" Tube DOT / PTC - To - 3/8" Tube DOT / PTC Swivel Elbow.

These are perfect for getting the air lines from your air springs under the car into the trunk or bed of your vehicle in a clean way without fear of drilled or cut metal damaging the air line.


Accuair part number AA-3660
Type: bulkhead and swivel elbow fitting kit
Contents: 4 x 3/8 inch Tube DOT/PTC to 3/8 inch Tube DOT/PTC bulkhead
Contents: 8 x 3/8 inch Tube DOT/PTC to 3/8 inch Tube DOT/PTC swivel elbow
Total: 12 fittings
Line size: 3/8 inch DOT air line both sides
Coverage: four corners - one bulkhead and two elbows per corner
Listed price 153.95 USD
No thread size; hole size; drill size; panel thickness range or o-ring size is published on this listing

Questions? Talk to the FFG Team

For fitment questions or build-specific guidance, the FFG team has you covered.

Email: info@fatfender.com

Call: (480) 621-6072

Universal air suspension part. It fits a panel and a 3/8 inch line rather than a chassis.
Covers a four corner install - one bulkhead through the floor per corner with two swivel elbows each.
Both ends of every fitting take 3/8 inch DOT push-to-connect air line.
No Gen: tag; year or model application is published on this listing so generations are left blank rather than guessed.

SEARCH OUR STORE

Engines, A/C accessories, steering, brakes, & more. Get everything you need for your truck restoration at home.