3/8 ports Showing all 4 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low AB8369APDC-4 Air Brake Double Check Valve 3/8 Ports Trailer $41.00 Add to cart AB8372PPacific SR-2 Trailer Spring Brake Valve ADR38/02 $181.00 Add to cart AB8373PPacific Trailer Spring Brake Valve $205.00 Add to cart AB8373Trailer Spring Brake Valve SR3 $135.00 Add to cart