{"product_id":"electric-fuel-pump-relay-kit-for-12v-system-40-amp","title":"Electric Fuel Pump Relay Kit for 12V System 40 AMP","description":"\u003cb\u003eJY PERFORMANCE Electric Fuel Pump Relay Kit is a weatherproof 12V solution with a 40 amp heavy-duty relay, labeled wiring harness, and inline fuse box to reliably power your vehicle's fuel pump.\u003c\/b\u003e\n\n\u003cp\u003eThis kit provides a complete relay harness engineered to control fuel pumps safely and cleanly on 12V automotive electrical systems. Designed for durability and straightforward installation, it bundles a waterproof relay, an inline waterproof fuse box, and heavy-gauge wires that are color-coded and labeled for easier wiring. The kit helps isolate the pump circuit from factory wiring, reducing voltage drop and protecting delicate switch contacts while supporting up to 40 amps of continuous current.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit improve fuel pump performance?\u003c\/h3\u003e\n\u003cp\u003eBy supplying a dedicated, heavy-gauge power path directly to the fuel pump, the relay kit reduces electrical resistance and heat. That stable supply minimizes voltage loss at the pump, helping it run at consistent power when needed and protecting factory circuits from overload.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e40 amp relay supports higher continuous current without overheating\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty wires reduce voltage drop to the pump\u003c\/li\u003e\n  \u003cli\u003eDedicated fused circuit protects wiring and pump\u003c\/li\u003e\n  \u003cli\u003eColor-coded, labeled leads simplify correct connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the components weatherproof and durable?\u003c\/h3\u003e\n\u003cp\u003eThe relay and inline fuse box are built with waterproof housings and abrasion-resistant materials to resist moisture and road debris. Sealed connectors and robust insulation help maintain electrical integrity in wet or harsh environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP-style sealed relay housing to keep out water and dirt\u003c\/li\u003e\n  \u003cli\u003eInline waterproof fuse holder protects the circuit from moisture damage\u003c\/li\u003e\n  \u003cli\u003eAbrasion-resistant sheathing on wires to prevent chafing\u003c\/li\u003e\n  \u003cli\u003eQuality terminals soldered\/crimped for reliable contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation for DIYers or installers?\u003c\/h3\u003e\n\u003cp\u003eThe harness arrives with clearly labeled and color-coded wires plus a wiring diagram to guide connections to the battery, pump, and ignition switch. Basic automotive electrical skills are usually sufficient, though complex vehicles or tight engine bays may benefit from professional installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLabeled leads for pump, ignition trigger, ground, and battery\u003c\/li\u003e\n  \u003cli\u003eColor coding reduces risk of miswiring during installation\u003c\/li\u003e\n  \u003cli\u003eIncluded wiring diagram illustrates typical hookup locations\u003c\/li\u003e\n  \u003cli\u003eCompact relay and fuse box fit many mounting points under-hood or near the frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and setups is this relay kit compatible with?\u003c\/h3\u003e\n\u003cp\u003eEngineered for 12V systems, the kit works across most cars, trucks, SUVs, and many aftermarket fuel pump applications that require up to 40 amps. It’s a versatile choice whether you’re replacing a worn harness, upgrading an OEM relay, or installing an aftermarket pump.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard 12V passenger vehicles and light trucks\u003c\/li\u003e\n  \u003cli\u003eAftermarket mechanical and electric fuel pump installations\u003c\/li\u003e\n  \u003cli\u003eApplications requiring up to 40A continuous current\u003c\/li\u003e\n  \u003cli\u003eCan be used to protect factory circuits when adding accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This JY PERFORMANCE relay kit suits DIY mechanics, independent installers, and enthusiasts upgrading fuel delivery—especially when reliability, waterproofing, and a simple, labeled harness are priorities. If you prefer plug-and-play ease with durable components that reduce electrical strain on factory wiring, this kit provides a compact, serviceable solution. For unfamiliar electrical work or vehicles with complex factory modules, consider professional installation to ensure correct integration and safety.\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: Can this relay kit handle aftermarket fuel pumps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 12V 40A relay supports most aftermarket electric pumps that draw up to 40 amps continuous.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include a fuse and wiring diagram?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It includes an inline waterproof fuse box and a clear wiring diagram with labeled, color-coded leads.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JY PERFORMANCE","offers":[{"title":"Default Title","offer_id":48087646077086,"sku":"B0CFYG679S","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jy-performance-front-packaging_3e813f0e-f1f1-4b9f-b3e4-3a1317a00189.jpg?v=1785927491","url":"https:\/\/northtrailauto.ca\/products\/electric-fuel-pump-relay-kit-for-12v-system-40-amp","provider":"North Trail Auto","version":"1.0","type":"link"}