Simpson Pressure Washer Couplers
19 offers, priced from $7.50 to $180.18: this page gathers current listings for Simpson Pressure Washer Couplers. Compare features and ratings side by side instead of combing through dozens of marketplace pages one at a time.
Prices have eased: the median sits at $39.99, 15% below its level from 32 days ago.
Our top picks: Simpson Pressure Washer Couplers
Selected automatically from marketplace relevance and prices of 19 listed offers.
$79.74See on eBay →
Budget pick2-PACK POWER WASHER BRASS QUICK CONNECT COUPLERS 3/8 OEM FOR SIMPSON/DEWALT++This is a 2-pack of Tecomec branded brass quick connect couplers with a 3/8" size, designed as OEM replacements for various pressure washer brands including Simpson,…
$7.50See on eBay →
$180.18See on eBay →
Top 5: Simpson Pressure Washer Couplers compared
| # | Product | Price | Rating | Type | Strength |
|---|---|---|---|---|---|
| 1 |  Simpson Pressure Washer Coupler QC49067 | $37.84 | — | Coupler | Genuine Simpson brand coupler |
| 2 |  YAMATIC Pressure Washer Gun and 50 ft Hose Kit for Ryobi, Simpson, Craftsman etc | $60.58 | — | Cold Water Pressure Washer | Comprehensive kit with gun, hose, nozzles, lance |
| 3 | 2-PACK POWER WASHER BRASS QUICK CONNECT COUPLERS 3/8 OEM FOR SIMPSON/DEWALT++ | $7.50 | — | Coupler | 2-pack of brass couplers |
| 4 |  Simpson 5-N-1 Multi-Tip Spray Nozzle Pressure Washer Accessory 3600 PSI 1/4 QC | $25.50 | — | — | — |
| 5 | 100 Feet Flexible Pressure Washer Hose 3/8" 4200PSI for Simpson Honda Karcher | $79.74 | — | Cold Water Pressure Washer | — |
- Simpson Pressure Washer Coupler QC49067
- YAMATIC Pressure Washer Gun and 50 ft Hose Kit for Ryobi, Simpson, Craftsman etc
- 2-PACK POWER WASHER BRASS QUICK CONNECT COUPLERS 3/8 OEM FOR SIMPSON/DEWALT++
- Simpson 5-N-1 Multi-Tip Spray Nozzle Pressure Washer Accessory 3600 PSI 1/4 QC
- 100 Feet Flexible Pressure Washer Hose 3/8" 4200PSI for Simpson Honda Karcher
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50FT High Pressure Washer Hose for Troybilt Honda Simpson 5800PSI Quick Connect -
Simpson 80149 Pressure Washer Spray Wand, 3,400 PSI, 1/4 In. Coupler, 16 In. L -
Pressure Washer Hose 50FT with 3/8 Inch Quick Connect, High Tensile Wire -
70FT 3/8" Pressure Washer Hose 4800PSI for Honda Simpson Steel Wire Braid - 200FT Pressure Washer Hose 3/8" for Simpson Craftsman Champion 4800PSI QC
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50FT High Pressure Washer Hose for Ryobi Simpson 5800PSI 3/8" Quick Connect -
Pressure Washer Coupler 1/4 NPT Female for Lavor Simpson 5000 PSI 2 Pack -
BONUS ADAPTERS PRESSURE WASHER PUMP TROY-BILT 020489 206383GS SIMPSON FRONT PIPE -
SIMSON Pressure Washer O Ring and Filter Kit Universal Compatible 2 Sets -
Pressure Washer Quick Coupler 3/8 NPT Male for Lavor Simpson 5000 PSI (2Pk) -
5000 PSI Pressure Washer Gun with 40" Wand Extension M22 Fitting 5 Nozzle Tips -
50FT 5800PSI Power Washer Extension Hose for Simpson Ryobi 3/8" Quick Connect -
7100019 Pressure Washer 3/8" Quick Socket Coupler Insulated Grip for Hot Water -
Pressure Washer Gun and 25FT Hose M22-14Mm & M22-15Mm with Wand
FAQ: Simpson Pressure Washer Couplers
How much does Simpson Pressure Washer Couplers cost?
Across 19 priced offers, prices range from $7.50 to $180.18; the median is $55.50 (as of September 2026).
Which brands appear most often in this overview?
By offer count, MaXpeedingrods (3), Simpson (3) and maXpeedingrods (2) lead this overview (as of September 2026).
Which criteria help when comparing Simpson Pressure Washer Couplers?
When comparing, it pays to look at Pressure (PSI), Flow Rate (GPM), Color, Unit System and Connector Type — the listings here can be filtered by exactly these criteria.