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Couplers and Plugs

Upgrade your pressure washer setup with durable couplers and plug attachments designed for quick, secure connections. Ideal for high-pressure cleaning systems, these fittings ensure leak-free performance and easy tool swaps. Compatible with most standard pressure washer hoses, wands, and spray guns. Perfect for contractors, DIYers, and industrial cleaning professionals.

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N/A 1/4" Brass Coupler – MPT Straight, 4000 PSI, 212°F $12.08 Add To Cart
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N/A 3/8" Brass Coupler – MPT Straight, 4000 PSI, 212°F $15.74 Add To Cart
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N/A 1/4" Brass Coupler – Female Straight, 4000 PSI, 212°F $22.87 Add To Cart
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N/A 3/8" Brass Coupler – Female Straight, 4000 PSI, 212°F $15.71 Add To Cart
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N/A 1/2" Brass Quick Disconnect Coupler – Female, 4000 PSI, 212°F $21.42 Add To Cart
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N/A 1/4" Stainless Steel Coupler – Male Straight, 6000 PSI, 212°F $24.70 Add To Cart
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N/A 3/8" Stainless Steel Coupler – Male Straight, 6000 PSI, 212°F $30.52 Add To Cart
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N/A 1/4" Stainless Steel Coupler – Female Straight, 6000 PSI, 212°F $21.65 Add To Cart
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N/A 3/8" Stainless Steel Coupler – Female Straight, 6000 PSI, 212°F $28.89 Add To Cart
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N/A 1/4" Steel Plug – Male Straight, 4000 PSI, 300°F $3.32 Add To Cart
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N/A 3/8" Steel Plug – Male Straight, 4000 PSI, 300°F $3.87 Add To Cart
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N/A 1/2" Steel Quick Disconnect Plug – Male, 4000 PSI, 300°F $4.85 Add To Cart
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N/A 1/4" Steel Plug – Female Straight $3.77 Add To Cart
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N/A 3/8" Steel Plug – Female Straight $3.77 Add To Cart
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N/A 1/2" Steel Quick Disconnect Plug – Female, 4000 PSI, 300°F $5.54 Add To Cart
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N/A 1/4" Stainless Steel Plug – Male Straight, 6000 PSI, 300°F $8.58 Add To Cart
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N/A 3/8" Stainless Steel Plug – Male Straight, 6000 PSI, 300°F $19.42 Add To Cart
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N/A 1/4" Stainless Steel Plug – Female Straight, 6000 PSI, 300°F $9.45 Add To Cart
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N/A 3/8" Stainless Steel Plug – Female Straight, 6000 PSI, 300°F $11.17 Add To Cart
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N/A 1/4" Rubber Grip Male ST QD Coupler $15.75 Add To Cart
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N/A 1/4" Rubber Grip Female ST QD Coupler $12.40 Add To Cart
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N/A 3/8" Rubber Grip Female ST QD Coupler $18.60 Add To Cart
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N/A M22 Screw Type x MNPT $11.63 Add To Cart
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N/A M22 x 3/8" MNPT High-Pressure Brass Coupler – 4000 PSI $9.51 Add To Cart
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N/A M22 x 1/4" FNPT High-Pressure Brass Coupler – 4000 PSI $7.89 Add To Cart
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N/A M22 x 3/8" FNPT High-Pressure Brass Coupler – 4000 PSI $12.85 Add To Cart
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N/A M22 x 1/4" MNPT High-Pressure Insulated Brass Coupler – 4000 PSI $18.04 Add To Cart
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N/A M22 x 3/8" MNPT High-Pressure Insulated Brass Coupler – 4000 PSI $16.36 Add To Cart
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N/A M22 x 1/4" FNPT High-Pressure Insulated Brass Coupler – 4000 PSI $13.78 Add To Cart
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N/A M22 x 3/8" FNPT High-Pressure Insulated Brass Coupler – 4000 PSI $16.80 Add To Cart
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N/A M22 x M22 FNPT High-Pressure Steel Union – 4000 PSI $25.02 Add To Cart
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N/A M22 Insulated Knob x 3/8" Female QD Coupler – 4000 PSI $17.83 Add To Cart
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