Couplemate Trailer Parts.
5% discount on all products in your cart. Enter the coupon code (get5off) to get 5% off the marked prices in your cart.

Brake Line & Fittings

  • 4 Way x 3/8 UNF Brass Hydraulic Hose
    CM-Core – Archive Page

    3 Way x 3/8 UNF Brass Hydraulic Hose Fitting

    FITTING-3/8-3way $12.00 Inc.GST
    Add to cart In stock
  • 3/8-inch copper washer

    3/8-inch Copper Washer

    WASHER-COPPER-3/8 $3.00 Inc.GST
    Add to cart In stock
  • 3/8-inch Hydraulic Brass Adaptor

    3/8-inch Hydraulic Brass Adaptor

    FITTING-3/8-adaptornut $15.00 Inc.GST
    Add to cart In stock
  • 3/8-inch hydraulic brass elbow
    CM-Core – Archive Page

    3/8-inch Hydraulic Brass Caliper Elbow

    FITTING-3/8-elbow $8.50 Inc.GST
    Add to cart In stock
  • 4 Way Brass Hydraulic COnnector
    CM-Core – Archive Page

    4 Way x 3/8 UNF Brass Hydraulic Hose Fitting

    FITTING-3/8-4way $24.00 Inc.GST
    Add to cart In stock
  • 3/8-inch hydraulic brass elbow
    CM-Core – Archive Page

    3/8-inch Hydraulic Brass Elbow – American

    FITTING-3/8-elbow-US $15.99 Inc.GST
    Add to cart In stock

3/8″ UNF Hydraulic Hose Fittings to suit Marine brake trailers.

3/8″ UNF Hydraulic Hose Fittings suit.

  • Hydraulic master cylinder
  • Al-ko Disc hydraulic calipers
  • Trojan Disc Calipers
  • Hydraulic parts that require an olive seat

Brass adaptor nuts seal hydraulic lines into components like master cylinders and hydraulic disc brakes.

Use copper washers when connecting dissimilar metals, such as a brass adaptor to a Dacromet or stainless caliper.

Product Categories