DNJ
DNJ 1968 Ford Mustang 6.4L Expansion Plug
DNJ 1968 Ford Mustang 6.4L Expansion Plug
Part number: FPS4205_132
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Listed for: Ford Mustang 6.4LFitment notes & questions
1968 Ford Mustang 6.4L Expansion Plug from DNJ, listed for 1968 Ford Mustang 6 with the 6.4L engine. Thread type and size must match on both sides; AN, NPT and metric threads do not mix.
Quick facts
- Brand: DNJ
- Part type: Fitting
- Listed for: 1968 Ford Mustang 6
- Engine: 6.4L
- Engine code: 16V OHV
- Part number: FPS4205_132
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.

About this fitting for the Ford Mustang 6.4L
Quality hardware prevents leaks that are hard to chase down later.
Fitment notes
- Listed for: Ford Mustang 6.4L.
- 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- Hose. Match hose size to the fitting.
More for your car: Ford Parts · Fuel & air intake
Questions about Ford Mustang 6.4L fitting or hardware
Will this fit my Ford Mustang 6.4L?
Does it need thread sealant?
Where do specs and warranty details come from?
Questions & answers
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