Pressure Washer - Quick Connect Fittings & Couplers

42 products

Showing 1 - 24 of 42 products

Showing 1 - 24 of 42 products
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1/4" QC Socket O - Rings - 100 Pack - BCE Cleaning Systems
1/4" QC Socket O-Rings-25 Pack
$20.95
1/4" QC Socket O - Rings - 100 Pack - BCE Cleaning Systems
1/4" QC Socket O-Rings-100 Pack
$81.95
1/4" QC Socket O - Rings - 100 Pack - BCE Cleaning Systems
3/8" QC Socket O-Rings-25 Pack
$29.95
1/2" QC Socket O - Rings - BCE Cleaning Systems
1/2" QC Socket O-Rings
$23.15 $31.95
1/4" QC Plug - FPT (10 Pack) - BCE Cleaning Systems
1/4" QC Plug-FPT (10 Pack)
$19.75 $23.95
1/4" QC Plug - FPT - BCE Cleaning Systems
1/4" QC Plug-FPT
$2.80 $4.95
1/4" QC Plug - MPT (10 - Pack) - BCE Cleaning Systems
1/4" QC Plug-MPT (10-Pack)
$19.75 $20.50
1/4" QC Plug - MPT - BCE Cleaning Systems
1/4" QC Plug-MPT
$2.80 $3.95
1/4" QC Plug - FPT - Stainless Steel (10 Pack) - BCE Cleaning Systems
1/4" QC Plug-FPT - Stainless Steel (10 Pack)
$32.50 $39.95
1/4" QC Plug - FPT - Stainless Steel - BCE Cleaning Systems
1/4" QC Plug-FPT -Stainless Steel
$3.90 $3.95
1/4" QC Plug - MPT - Stainless Steel (10 Pack) - BCE Cleaning Systems
1/4" QC Plug-MPT - Stainless Steel (10 Pack)
$32.50 $49.95
1/4" QC Plug - MPT - Stainless Steel - BCE Cleaning Systems
1/4" QC Plug-MPT -Stainless Steel
$3.90 $4.95
3/8" QC Plug - FPT - (10 Pack) - BCE Cleaning Systems
3/8" QC Plug-FPT - (10 Pack)
$10.95 $20.90
3/8" QC Plug - FPT - BCE Cleaning Systems
3/8" QC Plug-FPT
$1.30 $3.95
3/8" QC Plug - MPT - (10 Pack) - BCE Cleaning Systems
3/8" QC Plug-MPT - (10 Pack)
$10.95 $20.90
3/8" QC Plug - MPT - BCE Cleaning Systems
3/8" QC Plug-MPT
$1.30 $3.95
3/8" QC Plug - FPT - Stainless Steel (10 Pack) - BCE Cleaning Systems
3/8" QC Plug-FPT - Stainless Steel (10 Pack)
$28.55 $49.50
3/8" QC Plug - FPT - Stainless Steel - BCE Cleaning Systems
3/8" QC Plug-FPT -Stainless Steel
$3.25 $5.95
3/8" QC Plug - MPT - Stainless Steel (10 Pack) - BCE Cleaning Systems
3/8" QC Plug-MPT - Stainless Steel (10 Pack)
$28.55 $49.50
3/8" QC Plug - MPT - Stainless Steel - BCE Cleaning Systems
3/8" QC Plug-MPT -Stainless Steel
$3.25 $4.95
1/2" QC Plug - FPT - BCE Cleaning Systems
1/2" QC Plug-FPT
$5.15
1/2" QC Plug - MPT - BCE Cleaning Systems
1/2" QC Plug-MPT
$5.15
1/2" QC Plug - FPT - Stainless Steel - BCE Cleaning Systems
1/2" QC Plug-FPT -Stainless Steel
$6.90
1/2" QC Plug - MPT - Stainless Steel - BCE Cleaning Systems
1/2" QC Plug-MPT -Stainless Steel
$6.90

How to Choose Quick Connect Fittings That Last

Selecting the right material and size prevents pressure drops, fluid leaks, and premature failure on your rig:

  1. Match the Material to the Chemical: Use heavy-duty brass for general cold and hot-water washing. Choose 316 stainless steel for softwash rigs, bleach applications, and harsh chemical environments to prevent corrosion.
  2. Check Pressure & Temperature Ratings: Ensure your couplers match your pump’s maximum operating PSI and heat levels - especially on commercial hot water units.
  3. Keep Spare O-Rings On Hand: A blown five-cent O-ring is the #1 cause of pressure leaks at the spray gun or wand connection. Always keep a multi-pack of chemical-resistant O-rings in your service truck.

See also ball valves for isolation at reels and tanks, and quick-connect a downstream chemical injector between pump and hose.

Frequently Asked Questions

Why is my pressure washer quick connect coupler leaking?

Nine times out of ten, a weeping quick connect is caused by a torn, worn, or dried-out internal O-ring. Keep replacement O-ring packs on your trailer and swap them out at the first sign of a leak.