DNJ
DNJ 1966 Ford LTD 6.4L Expansion Plug
DNJ 1966 Ford LTD 6.4L Expansion Plug
Part number: FPS4205_79
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Ford LTD 6.4LFitment notes & questions
1966 Ford LTD 6.4L Expansion Plug by DNJ for 1966 Ford LTD 6 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: 1966 Ford LTD 6
- Engine: 6.4L
- Engine code: 16V OHV
- Part number: FPS4205_79
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.

DNJ fitting or hardware for the Ford LTD 6.4L: what to know
Thread type and size must match on both sides; AN, NPT and metric threads do not mix.
Fitment notes
- Listed for: Ford LTD 6.4L.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- 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 fitmentWhat else to plan for
- Hose. Match hose size to the fitting.
More for your car: Ford Parts · Fuel & air intake
Questions about Ford LTD 6.4L fitting or hardware
Will this fit my Ford LTD 6.4L?
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.