McFarlane Aviation Products - 1B5-8-OH/EX

Part Number: 1B5-8-OH/EX

FUEL PUMP, Overhaul Exchange, Airborne

Core Charge Required

A core charge of $1000.00 is required and will be added to your cart as a separate line item (Part Number "1B5-8-OH/EX-C"). Core charges will be refunded after manufacturer evaluation and approval of the qualified core. See product details for any restrictions.

Product Details

Overhaul Exchange Airborne, Duke, and Weldon Fuel Pumps


FAA and EASA approved certified repair station

  • Available for general aviation and experimental aircraft with exchanges on Duke and Weldon pumps
  • Quick turn around with same day shipping on standard fuel pump part numbers


Note: A *refundable core charge is included in the price of all overhaul/exchange pumps.

*When a qualified core is returned within 30 days of the original invoice date.


Frequently Asked Questions

Is there a mandatory replacement time for diaphragm fuel pumps?
I have just installed my new Fuel Pump and my engine will not start. Why?
What is causing the fuel (or oil) to leak from my Fuel Pump drain line?
What is causing my fuel pressure to fall below the “green arc”?
What is causing my fuel pressure to fluctuate?
How do I keep contaminants out of my fuel system?
warningWARNING: Cancer and/or Reproductive Harm -