Verified to fit 65 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 1979 Ford E-100 Econoline | — | L6 4.9L | — |
| 1979 Ford E-100 Econoline Club Wagon | — | L6 4.9L | — |
| 1979 Ford E-150 Econoline | — | L6 4.9L | — |
| 1979 Ford E-150 Econoline Club Wagon | — | L6 4.9L | — |
| 1979 Ford E-250 Econoline | — | L6 4.9L | — |
| 1979 Ford E-250 Econoline Club Wagon | — | L6 4.9L | — |
| 1979 Ford E-350 Econoline | — | L6 4.9L | — |
| 1979 Ford E-350 Econoline Club Wagon | — | L6 4.9L | — |
| 1979 Ford F-100 | — | L6 4.9L | w/o In-Cab Fuel Tank |
| 1979 Ford F-150 | — | L6 4.9L | w/o In-Cab Fuel Tank |
| 1979 Ford F-250 | — | L6 4.9L | w/o In-Cab Fuel Tank |
| 1979 Ford F-350 | — | L6 4.9L | w/o In-Cab Fuel Tank |
| 1978 Ford E-100 Econoline | — | L6 4.9L | — |
| 1978 Ford E-100 Econoline Club Wagon | — | L6 4.9L | — |
| 1978 Ford E-150 Econoline | — | L6 4.9L | — |

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts

Guaranteed fit — or free return
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
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Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
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Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
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GMB Mechanical Fuel Pump 525-8330
Guaranteed fit or free return
GMB Mechanical Fuel Pump 525-8330
In stock· ships today
FREE shipping · Get it by Tue, Oct 20
Delivering to your area ·

Key Features
About This Mechanical Fuel Pump
This GMB automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection

GMB
Trusted Automotive Brand
GMB is a trusted manufacturer of quality automotive parts.
View all GMB productsInstallation Guide
Tools Needed
Frequently Asked Questions
The GMB Mechanical Fuel Pump (525-8330) is a direct-fit replacement for 1973-1979 Ford vehicles. UPC 083286193765. In stock and ships free.
About This Product
Mechanical Fuel Pump
The GMB Mechanical Fuel Pump (525-8330) is a direct-fit replacement for 1973-1979 Ford vehicles. UPC 083286193765. In stock and ships free.
This GMB automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection

Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing

Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.




