Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
The K&N 81-0401 Performance Electric Fuel Pump provides consistent, low-pressure fuel delivery for a wide range of automotive applications. Operating at 12 volts, it delivers up to 25 gallons per hour at a pressure range of 1.5–4 psi, making it ideal for carbureted engines and systems requiring steady fuel flow. Its self-regulating design helps prevent vapor lock and flooding, ensuring smooth and efficient engine performance.
Constructed by K&N Engineering, this pump is built for reliability and long service life under demanding conditions. The compact, universal design allows for flexible installation in tight engine bays and diverse setups. Each unit includes a durable inline fuel filter and all necessary hardware for a simple, secure installation. Compatible with most fuel types and compliant with Prop 65 regulations, the 81-0401 combines performance, versatility, and dependability for everyday use or custom projects.
Features:
Pumps up to 25 gallons per hour for efficient fuel delivery
Operates at 1.5–4 psi for carbureted and low-pressure systems
Universal compatibility across various vehicle and fuel types
Self-regulating mechanism prevents vapor lock and flooding
Includes fuel filter and mounting hardware for easy installation
Compact and durable design fits tight spaces
Built by K&N Engineering for long-term reliability
Prop 65 compliant (not CARB-approved)
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
