DNJ
DNJ 1975 Ford P-500 4.9L Intake Plenum Gasket
DNJ 1975 Ford P-500 4.9L Intake Plenum Gasket
Part number: MG4105_118
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Listed for: Ford P-500 4.9LFitment notes & questions
Intake Plenum Gasket by DNJ, made to fit the 1975 Ford P-500 with the 4.9L engine as listed below. Cracked plastic manifolds and leaking gaskets cause vacuum leaks, rough idle and lean codes. Part number: MG4105_118.
Key features
- Intake and Exhaust
- Made for 12V OHV engines
- Listed for L6 3.9L, 4.9L 240, 300 OHV 12V engines
Specifications
- Brand: DNJ
- Part type: Intake manifold
- Part number: MG4105_118
- Engine: 4.9L
- Engine code: 12V OHV
Fitment for the 1975 Ford P-500
- Years: 1968–1986
- Vehicles: Ford
- Cylinders: L6
- Displacement: 3.9L, 4.9L
- Engine: 240, 300 OHV 12V
Check your year, model, engine and trim against this list before you order.
What it does
The intake manifold carries air from the throttle body to each cylinder. Air and fuel parts decide how well the engine breathes and how cleanly it runs, so the right part restores smooth running and can support more power on a modified engine.
Installation & tips
- Fit new intake gaskets and torque the bolts in sequence to avoid vacuum leaks.
- Intake manifold gaskets: Always new.
- Vacuum hoses: Old hoses crack when disturbed.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What is the part number of this intake plenum gasket?
MG4105_118 (DNJ). Compare it with the number on your old part or in your parts catalog.
Which engine is it for?
It is listed for the 4.9L 12V OHV engine in the 1975 Ford P-500. Check the engine code on your vehicle if it was offered with more than one engine.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (1975 Ford P-500 4.9L).
- Compare part number MG4105_118 with your original part.
Good to know
- Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
About this intake manifold for the Ford P-500 4.9L
Performance manifolds change the runner shape to move power up or down the rev range.
Fitment notes
- Listed for: Ford P-500 4.9L.
- Engine: the same car can take different parts for each engine option, so check yours.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentParts that usually go with it
- Intake manifold gaskets. Always new.
- Vacuum hoses. Old hoses crack when disturbed.
More for your car: Engine · Ford Parts · All Intake Manifolds · Fuel & air intake
Questions about Ford P-500 4.9L intake manifold
Will this fit my Ford P-500 4.9L?
What are signs of an intake leak?
Where do specs and warranty details come from?
Questions & answers
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