• DECA professional blue high pressure washer replacement hose featuring a 3/8 inch caliber, 4200 PSI working pressure rating, equipped with two heavy-duty quick-connect adapter fittings.
  • DECA blue high pressure washer hose connection endpoints detail infographic, showcasing the heavy-duty 3/8 inch brass female socket and the 3/8 inch stainless steel male plug quick connect fittings.
  • DECA 4200 PSI blue pressure washer hose features infographic (version 2), showcasing its professional specifications: dual layer steel tube reinforcement, kink resistant body design, enlarged caliber for higher flow, and a heavy-duty stainless steel connection fitting.
  • DECA pressure washer blue hose setup guide infographic (version 2), illustrating two connection methods: Connect 1 showing a direct 3/8 inch quick connect from washer pump to spray gun, and Connect 2 showing an M22 thread washer to M22-14mm gun configuration using adapter fittings.
  • DECA blue high pressure washer hose temperature specification infographic, demonstrating cold and hot water compatibility with a minimum temperature of 35°F and a maximum temperature of 248°F for heavy-duty commercial cleaning.
  • DECA blue high pressure washer hose infographic (version 2) highlighting top performance specs, showing a max working pressure of 4200 PSI, an explosion-proof tube design, and a strong, durable solid brass thread connector.
  • DECA blue high pressure washer hose infographic (version 2) showing its three-layer cross-section structure, highlighting the inner water ventilation layer, encrypted steel wire braided reinforcement layer, and durable explosion-proof blue protection layer.
  • DECA pressure washer adapter fittings dimensions infographic, detailing a brass M22 14mm to 3/8 inch female socket quick disconnect coupler and a stainless steel M22 14mm to 3/8 inch male plug adapter.
  • DECA blue professional pressure washer hose commercial application infographic, featuring a three-panel collage demonstrating heavy-duty industrial use: workers dragging the abrasion-resistant 4200 PSI hose on concrete and a professional car detailing spray scene.
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3/8" Steel-Braided Pressure Washer Hose – 4200 PSI

3/8" Steel-Braided Pressure Washer Hose – 4200 PSI

$99.99
$99.99
Shipping calculated at checkout.

100 in stock

Expected delivery date:
08 Oct Usually ready in 2-3 days.

✅ Built for Tough Cleaning: 1SC steel-braided construction provides dependable strength for demanding pressure-washing jobs.
✅ Strong Water Flow: The 3/8-inch inner diameter supports higher water flow with less pressure loss.
✅ Fast Connections: Quick-connect adapters make installation and hose changes easier.
✅ Specifications: Maximum working pressure: 4200 PSI. Verify connector size before ordering.

Collections

Industrial Strength. Home Simplicity.

Industrial Strength. Home Simplicity.

Industrial Strength. Home Simplicity.

Industrial Strength. Home Simplicity.

DECA professional blue high pressure washer replacement hose featuring a 3/8 inch caliber, 4200 PSI working pressure rating, equipped with two heavy-duty quick-connect adapter fittings.

3/8" Steel-Braided Pressure Washer Hose – 4200 PSI

$99.99
$99.99