{"product_id":"toolcy-pressure-washer-pump-max-4200-psi-4-2-gpm-1-inch-shaft-direct-drive-triplex-replacement","title":"TOOLCY Pressure Washer Pump Max 4200 PSI 4.2 GPM – 1-Inch Shaft Direct-Drive Triplex Replacement","description":"\u003ch2\u003eUpgrade your pressure washing with the TOOLCY Pump\u003c\/h2\u003e\n\u003cp\u003eThe TOOLCY Pressure Washer Pump Max 4200 PSI 4.2 GPM is a direct-drive replacement designed for gas washers with a horizontal 1 inch shaft. It fits a wide range of engines, including popular Honda GX340 and GX390 models, and is compatible with brands like Simpson and DeWalt. With five nozzle options, this pump supports a variety of spray patterns to tackle different surfaces with confidence.\u003c\/p\u003e\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMax pressure up to 4200 PSI and 4.2 GPM, suitable for driveways, decks, fences, sidewalks, and vehicles.\u003c\/li\u003e\n  \u003cli\u003eRed adjustable knob lets you tailor the power for each task without swapping parts.\u003c\/li\u003e\n  \u003cli\u003eFully anodized black crankcase and solid brass pump head boost strength and longevity.\u003c\/li\u003e\n  \u003cli\u003eTriplex plunger design delivers smooth operation and durable performance under demanding use.\u003c\/li\u003e\n  \u003cli\u003eIntegrated sight glass and oil seal technology simplifies lubrication and monitoring.\u003c\/li\u003e\n  \u003cli\u003eSAE-standard mounting flange with a 1 inch shaft, plus standard 3\/4 inch garden hose inlet and 3\/8 inch high pressure hose output.\u003c\/li\u003e\n  \u003cli\u003eCompatibility guidelines help you verify engine orientation, PSI, GPM, shaft diameter, and inlet\/outlet connections.\u003c\/li\u003e\n  \u003cli\u003eIncludes 5 nozzle options to cover a range of cleaning tasks and spray patterns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world uses and benefits\u003c\/h3\u003e\n\u003cp\u003eWhether you’re refreshing a gravel driveway, cleaning a wooden deck, or restoring a brick walkway, this pump offers steady power and reliable performance. The adjustable PSI gives you room to scale the force for delicate surfaces or heavy-duty grime, while the robust brass head and anodized crankcase contribute to long-term resilience in outdoor environments.\u003c\/p\u003e\n\u003cp\u003eBecause it’s designed for residential and light commercial needs, it pairs well with common gas washers and supports straightforward installation and maintenance. The combination of a triplex plunger system and a clear lubrication approach helps you monitor performance without guesswork, while the built-in compatibility checks reduce guesswork during upgrade projects.\u003c\/p\u003e\n\u003ch3\u003eTips for installation and care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify engine orientation, PSI, GPM, shaft diameter, and inlet\/outlet connections before mounting.\u003c\/li\u003e\n  \u003cli\u003eUse the 3\/4 inch garden hose inlet and 3\/8 inch high pressure hose output for standard hook-ups.\u003c\/li\u003e\n  \u003cli\u003eOperate at or near 3400 PSI and 3400 RPM when aiming for longer pump life.\u003c\/li\u003e\n  \u003cli\u003eRegularly inspect the oil sight glass and seals to maintain smooth operation and detect leaks early.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This replacement is designed to work with compatible gas washers and may require checks against model-specific requirements. The 5 nozzle options provide flexibility across different cleaning jobs, enabling you to adapt the spray pattern without swapping equipment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What engines is the TOOLCY pump compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for horizontal 1-inch shaft gas engines in the 10-15 HP range; checks include Honda GX340\/390, Simpson, and DeWalt models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I adjust the pressure and ensure longevity?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the red knob to set PSI up to 4200; operate around 3400 PSI and 3400 RPM for longer life, while verifying inlet\/outlet compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TOOLCY","offers":[{"title":"Default Title","offer_id":45737968435386,"sku":"B0C342S34V","price":507.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/toolcy-pressure-washer-pump-4200psi-4-2gpm.jpg?v=1774651490","url":"https:\/\/gardencanada.ca\/products\/toolcy-pressure-washer-pump-max-4200-psi-4-2-gpm-1-inch-shaft-direct-drive-triplex-replacement","provider":"Garden Canada","version":"1.0","type":"link"}