Melling M-84DHV oil pump for the 1975-1979 Ford F-150 V8 7.5L and other vehicles pumps oil from the pan to the engine's moving parts. This Melling high volume oil pump supplies extra oil to engines used for high-performance work or those with low oil pressure.
- High volume gear design with 25% additional volume over stock and standard pressure
- Gears machined to close tolerances for correct engine pressure and pump operation
- End plates precision ground for wear resistance
- Each pump is tested individually for pressure and flow under simulated engine conditions
Quick facts
- Part: Melling M-84DHV oil pump
- Also called: engine oil pump
- Fits: 1975-1979 Ford F-150 V8 7.5L and other vehicles
- Material: Cast iron housing and cover, steel gears and shaft
- Condition: New
A low oil pressure reading or warning light can mean the engine oil pump is worn. Before you replace it, rule out a low oil level, a faulty pressure sender or worn engine bearings; a shop can test the pressure for you.
Fits
It is listed for a wide range of Ford models, led by the 1983-1996 Ford F-250 V8 7.5L and the 1980-1991 Ford F-800 V8 6.1L or 7.0L.
Specifications
Fit and size
- Quantity per vehicle: 1
- Inlet size: 19.00 mm (0.750 in)
- Pickup tube diameter: 19.00 mm (0.750 in)
- Pickup screen diameter: 19.0 mm (0.74 in)
- Mounting holes: 2, each 10.0 mm (0.375 in) in diameter
- Height: 149.0 mm (5.67 in)
- Width: 109.0 mm (4.27 in)
Build and materials
- Type: gear, high volume, standard pressure
- Drive: drive shaft
- Housing and cover: cast iron
- Gears and shaft: steel
- Finish: rust preventative
- Condition: New
- Country of origin: United States
In the box
One oil pump with its drive shaft, intermediate shaft, gears, pump cover and gasket. The pickup screen, bolts, bushing, O-ring, washers, cotter pin, spacer and timing cover are not included, and the old bolts may not be reusable, so plan on new ones. This listing holds one oil pump, and each vehicle takes one.
Interchange: A-84DHV · 41-144HVU · B-84DHV · DM-84DHV · EM-84DHV · 601-8037 · MM-84-DHV · OP-84-DHV · 224-41144HV · 224-41144V · WG-545X
EP84DHV · OP260HV · HM84DHV · P84DHV
This part cross-references / interchanges with the following part numbers:
A-84DHV, 41-144HVU, B-84DHV, DM-84DHV, EM-84DHV, EP84DHV, OP260HV, HM84DHV, 601-8037, MM-84-DHV, P84DHV, OP-84-DHV, 224-41144HV, 224-41144V, WG-545X
Frequently Asked Questions
Is this an oil pump that fits the 1975-1979 Ford F-150 V8 7.5L?
Yes. Melling M-84DHV is listed for the 1975-1979 Ford F-150 V8 7.5L. If your truck is a different model, look up its years and engine in the "Vehicles it fits" section.
Is this a Melling high pressure oil pump?
No. Melling M-84DHV is a standard pressure gear pump with high volume, adding 25% more volume than stock. Its bypass pressure is not adjustable.
Does the M-84DHV come with the pickup screen and bolts?
No. The pickup screen and bolts are not included. The pump comes with its drive shaft, intermediate shaft, gears, cover and gasket.
What size are the inlet and pickup tube on this oil pump?
The inlet and the pickup tube are both 19.00 mm (0.750 in). The two mounting holes are 10.0 mm (0.375 in) each.
What are the gears and housing of this oil pump made of?
The housing and cover are cast iron, and the gears and shaft are steel. The pump has a rust-preventative finish.
