Promo 1Top Promo 2025
Promo 1Top Promo 2025
Welcome to Toolmarts Store!
Customer Reviews
Contact Us
Track Order
Search
customerservice@toolmarts.com
Menu
Search
Home
My Cart
Me
My Quote My Quote

Interstate Pneumatics Automotive Couplers & Plugs

Shop By

71 Products found

Set Descending Direction
Page
View as Grid List
  1. Interstate Pneumatics CA463B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Barb
    Interstate Pneumatics

    CA463B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Barb
    Rating:
    58%
    No reviews
    $8.50
  2. Interstate Pneumatics CPA661 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT
    Interstate Pneumatics

    CPA661 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT
    Rating:
    58%
    No reviews
    $3.52
  3. Interstate Pneumatics CA443B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Barb
    Interstate Pneumatics

    CA443B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Barb
    Rating:
    58%
    No reviews
    $8.15
  4. Interstate Pneumatics CPA660 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Female NPT
    Interstate Pneumatics

    CPA660 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Female NPT
    Rating:
    58%
    No reviews
    $3.52
  5. Interstate Pneumatics CA441B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Male NPT
    Interstate Pneumatics

    CA441B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Male NPT
    Rating:
    58%
    No reviews
    $6.74
  6. Interstate Pneumatics CPA641 3/8 Inch Automotive Steel Coupler Plug x 1/4 Inch Male NPT
    Interstate Pneumatics

    CPA641 3/8 Inch Automotive Steel Coupler Plug x 1/4 Inch Male NPT
    Rating:
    58%
    No reviews
    $3.03
  7. Interstate Pneumatics CA440B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Female NPT
    Interstate Pneumatics

    CA440B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Female NPT
    Rating:
    58%
    No reviews
    $7.50
  8. Interstate Pneumatics CPA640 3/8 Inch Automotive Steel Coupler Plug x 1/4 Inch Female NPT
    Interstate Pneumatics

    CPA640 3/8 Inch Automotive Steel Coupler Plug x 1/4 Inch Female NPT
    Rating:
    58%
    No reviews
    $3.21
  9. Interstate Pneumatics CA665 3/8 Inch Automotive Steel Coupler x 3/8 Inch Easy-Lock Barb
    Interstate Pneumatics

    CA665 3/8 Inch Automotive Steel Coupler x 3/8 Inch Easy-Lock Barb
    Rating:
    58%
    No reviews
    $9.43
  10. Interstate Pneumatics CA663 3/8 Inch Automotive Steel Coupler x 3/8 Inch Barb
    Interstate Pneumatics

    CA663 3/8 Inch Automotive Steel Coupler x 3/8 Inch Barb
    Rating:
    58%
    No reviews
    $9.43
  11. Interstate Pneumatics CPA463 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Barb
    Interstate Pneumatics

    CPA463 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Barb
    Rating:
    58%
    No reviews
    $3.52
  12. Interstate Pneumatics CPA461 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT
    Interstate Pneumatics

    CPA461 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT
    Rating:
    58%
    No reviews
    $3.52
  13. Interstate Pneumatics CA641 3/8 Inch Automotive Steel Coupler x 1/4 Inch Male NPT
    Interstate Pneumatics

    CA641 3/8 Inch Automotive Steel Coupler x 1/4 Inch Male NPT
    Rating:
    58%
    No reviews
    $7.70
  14. Interstate Pneumatics CPA445 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Easy-Lock
    Interstate Pneumatics

    CPA445 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Easy-Lock
    Rating:
    58%
    No reviews
    $3.52
  15. Interstate Pneumatics CPA443 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Barb
    Interstate Pneumatics

    CPA443 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Barb
    Rating:
    58%
    No reviews
    $3.52
  16. Interstate Pneumatics CPA441 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Male NPT (Black)
    Interstate Pneumatics

    CPA441 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Male NPT (Black)
    Rating:
    58%
    No reviews
    $2.73
  17. Interstate Pneumatics CPA440 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Female NPT (Black)
    Interstate Pneumatics

    CPA440 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Female NPT (Black)
    Rating:
    58%
    No reviews
    $2.73
  18. Image 1
    Interstate Pneumatics

    CG440-5B-D Universal Safety Exhaust Quick-Connect Coupler - 1/4 Inch Female NPT ...
    Rating:
    58%
    No reviews
    $9.43
  19. Image 1
    Interstate Pneumatics

    CG440-5O-D Universal Safety Exhaust Quick-Connect Coupler - 1/4 Inch Female NPT ...
    Rating:
    58%
    No reviews
    $9.43
  20. Interstate Pneumatics CA461B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Male NPT
    Interstate Pneumatics
    CA461B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Male NPT
    Rating:
    58%
    No reviews
    $8.50
  21. Interstate Pneumatics CPA465 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Easy-Lock Barb
    Interstate Pneumatics
    CPA465 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Easy-Lock Barb
    Rating:
    58%
    No reviews
    $3.52
  22. Interstate Pneumatics CA660 3/8 Inch Automotive Steel Coupler x 3/8 Inch Female NPT
    Interstate Pneumatics
    CA660 3/8 Inch Automotive Steel Coupler x 3/8 Inch Female NPT
    Rating:
    58%
    No reviews
    $9.94
  23. Interstate Pneumatics CPA460 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Female NPT
    Interstate Pneumatics
    CPA460 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Female NPT
    Rating:
    58%
    No reviews
    $3.52

71 Products found

Set Descending Direction
Page
View as Grid List
Shop By
Shopping Options
Brand
Free Shipping
Search Brand
Featured Brands
3M