- Fittings & Hose
- NPT Unions, Couplers & Reducer Fittings
Automotive NPT Adapter Fittings, Reducer Fittings, Couplers & More
Automotive NPT adapter fittings are a necessary part of any vehicle plumbing project. They allow you to connect engine components and provide a leak-free seal for transmission fluid, oil, coolant, vacuum, and other systems. JEGS offers NPT reducer, union, and connector fittings from top vendors like Derale, Earls, Vibrant, Russell, JEGS, and more. Browse our full line of NPT pipe reducer, coupler, and adapter fittings to help you complete your next racing or street project.
Filter By Vehicle
Filter Results
Filter By Vehicle
AVAILABILITY
PART TYPE
PART TYPE
BRAND
BRAND
Specials
RATING
Fitting Size
Fitting Type
Part Category
Vendor Part Number
Part Fitment
Material
Angle
Fitting Attachment 1
Fitting Attachment 2
Fitting Finish
Finish
Fitting Angle
Fitting Material
Fitting Size 1
PRICE
Individual Products
Group Products
JEGS 80658
JEGS AN Combination Wrench Set Includes -4AN & 5/8 in. to -12AN & 1-1/8 in. Standard Wrenches
$64.99
$58.99
SAVE $6.00
(4)
Ships Today
Lowest Price Guarantee
JEGS 805501
JEGS AN Open End Wrench Fits -6 AN (3/4 in. Hex) HD to -6 AN (11/16 in. Hex) Standard Fittings
$16.99
$12.09
SAVE $4.90
(8)
Ships Today
Lowest Price Guarantee