3/8" DOT/PTC - 1/4" NPT Straight Fitting
$10.95
3/8-inch DOT push-to-connect to 1/4-inch NPT straight fitting for classic truck air ride builds, connecting 1/4-inch NPT tank and component ports to 3/8-inch air line.
Install Level: Easy
SKU: AA-3655
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead. Learn more.
3/8" DOT/PTC - 1/4" NPT Straight Fitting
$10.95
Finish the Build Right
Parts our crew pairs with this kit so your swap goes together right the first time.
1–2 of 4
-
Seamless Air Tank 18" x 6.625", 5 x 1/4" NPT Ports
$174.95
Details for Seamless Air Tank 18" x 6.625", 5 x 1/4" NPT Ports
-
Loctite 565 Anaerobic Thread Sealant (6ml tube)
$13.95
Details for Loctite 565 Anaerobic Thread Sealant (6ml tube)
-
3/8" DOT Air Line Fitting Kit w/ Filter/Trap
$197.95
Details for 3/8" DOT Air Line Fitting Kit w/ Filter/Trap
-
3/8" DOT/PTC - 1/4" NPT 90 Deg Swivel Elbow
$12.95
Details for 3/8" DOT/PTC - 1/4" NPT 90 Deg Swivel Elbow
Accidents happen, especially during the installation of parts where a simple mistake can cause a part to break. AccuAir knows that not every install can go perfectly, so we offer replacement parts to make sure that you can complete your install with hard to find kit components to replace damaged parts. This 3/8" DOT/PTC - 1/4" NPT Straight Fitting is a direct replacement for the 3/8" DOT/PTC - 1/4" NPT Straight Fitting found within your AccuAir air suspension system components. Whether your 3/8" DOT/PTC - 1/4" NPT Straight Fitting is damaged, has gone missing, or you simply need a new one for your install, AccuAir has you covered with the correct components for a clean and high-quality install.
Accuair part number AA-3655
Type: straight adapter fitting
Port 1: 3/8 inch DOT / PTC tube
Port 2: 1/4 inch NPT male
Sold as: single fitting
Common use: 1/4 inch NPT tank ports including the Accuair seamless tanks with 5 x 1/4 inch NPT ports
Listed price 10.95 USD
No body material; hex size; overall length or pressure rating is published on this listing
Type: straight adapter fitting
Port 1: 3/8 inch DOT / PTC tube
Port 2: 1/4 inch NPT male
Sold as: single fitting
Common use: 1/4 inch NPT tank ports including the Accuair seamless tanks with 5 x 1/4 inch NPT ports
Listed price 10.95 USD
No body material; hex size; overall length or pressure rating is published on this listing
Universal air suspension part. It fits a 1/4 inch NPT port and a 3/8 inch DOT line rather than a chassis.
Suits the 1/4 inch NPT ports on the Accuair seamless air tanks and any manifold or accessory port cut the same way.
Direct replacement for the 1/4 inch NPT straight in Accuair system components.
No Gen: tag; year or model application is published on this listing so generations are left blank rather than guessed.
Suits the 1/4 inch NPT ports on the Accuair seamless air tanks and any manifold or accessory port cut the same way.
Direct replacement for the 1/4 inch NPT straight in Accuair system components.
No Gen: tag; year or model application is published on this listing so generations are left blank rather than guessed.
Talk to a Parts Specialist
Not sure it fits your truck, or planning a bigger build? Our parts specialists will help you get the right parts the first time.
Tip: have your truck's year, make and model handy.
Hours: Mon–Thu 8am–5pm · Fri 8am–2pm (Arizona Time)
Reach out after hours and we'll get back to you the next business day.