DNJ
DNJ 1964 Ford Custom 500 6.4L Expansion Plug
DNJ 1964 Ford Custom 500 6.4L Expansion Plug
Part number: FPS4205_41
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Ford Custom 500Fitment notes & questions
DNJ 1964 Ford Custom 500 6.4L Expansion Plug, listed for 1964 Ford Custom 500 with the 6.4L engine. Quality hardware prevents leaks that are hard to chase down later.
Quick facts
- Brand: DNJ
- Part type: Fitting
- Listed for: 1964 Ford Custom 500
- Engine: 6.4L
- Engine code: 16V OHV
- Part number: FPS4205_41
Listed fitment
- [1961-1977] FORD / V8 / 6.4L / 390 OHV 16V
Good to know
- Notes: Brass
- Warranty terms: 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.
Tip: Confirm thread type and size on both sides, and use the right sealant or none as the fitting type requires.

Before you order: Ford Custom 500 fitting fitment
Fittings and hardware connect lines, hoses and parts securely.
Fitment notes
- Listed for: Ford Custom 500.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- Hose. Match hose size to the fitting.
More for your car: Ford Parts · Fuel & air intake
Questions about Ford Custom 500 fitting or hardware
Will this fit my Ford Custom 500?
Does it need thread sealant?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.