Nilight Electric Fuel Pump Relay Kit Wiring Harness 40 AMP Waterproof Relay Heavy Duty 10 Gauge Cables w/30 AMP Blade Fuse 12V System for Trucks Cars RVs Marine Boats Trailers










Buy Now, Pay Later
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Recently Viewed
Features
- Wide Application:The electric fuel pump relay kit is 40 Amp and universal for 12V ststem. Relay is 40A,Fuse is 30A. Fit for any device with 12V activation but no more than 40 amperes.
- Easy to install:All wires are color-coded. And an easy-to-follow wiring diagram is included in the package. 10 feet 10 meter red wire to +12V battery, 6 feet 10 meter orange wire to fuel pump, 2 feet 16 meter brown wire to 12V trigger switch, 4 feet 16 meter black wire to chassis ground. Just plug and play.
- Heavy Duty Long Wires:Electric fuel pump wiring harness relay kits are manufactured with high quality materials and advanced processes for high reliability and stability. With heavy duty long wire, it is easy to connect the pump directly to the battery, ensuring that the high pressure fuel pump gets the required voltage. Keep the fuel pump pressure constant to prevent the voltage drop of the fuel pump and the overload of the fuel pump current from damaging the vehicle electrical system.
- Waterproof:40 Amp Heavy duty waterproof relay and inline waterproof fuse box. The heavy duty design make it safe and durable so it can work in any harsh conditions.
- Package Includes : 1 x relay base with harness, 1 x 40 amp heavy duty waterproof relay, 1 x in-line waterproof fuse holder, 1 x 30 Amp fuse, 3 x heat shrink ring terminals, 2 x wire connectors, 1 x wiring diagram,
Connector Type: Plug-In
Contact Type: Normally Open
Current Rating: 30 Amps
Mounting Type: Surface Mount
Brand: Nilight
Connector Type: Plug-In
Contact Type: Normally Open
Current Rating: 30 Amps
Mounting Type: Surface Mount
Brand: Nilight
Operation Mode: Automatic
Wattage: 4.5E+2
Coil Voltage: 12 Volts
Maximum Switching Current: 40 Amps
Maximum Switching Voltage: 12 Volts
Minimum Switching Voltage: 12 Volts (DC)
Specification Met: CE
UPC: 840323918909
Manufacturer: Nilight
Item Weight: 1.05 pounds
Product Dimensions: 10 x 2 x 2.7 inches
Country of Origin: China
Item model number: 50225A
Manufacturer Part Number: 50225A
Date First Available: February 18, 2024
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.