DNJ
DNJ 1964 Ford Custom 4.3L Crankshaft Seal
DNJ 1964 Ford Custom 4.3L Crankshaft Seal
Part number: RM4112_20
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 Custom 4.3LFitment notes & questions
1964 Ford Custom 4.3L Crankshaft Seal from DNJ, listed for 1964 Ford Custom with the 4.3L engine. Rubber seals age and harden over time, so older engines often need them when other work is done nearby.
Quick facts
- Brand: DNJ
- Part type: Seal
- Listed for: 1964 Ford Custom
- Engine: 4.3L
- Engine code: VIN F 16V OHV
- Part number: RM4112_20
Listed fitment
- [1962-1985] FORD / V8 / 4.3L, 4.7L, 5.0L / 260, 289, 302 OHV 16V
Good to know
- 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: Lightly oil the seal lip before installation and press it in square so it does not cock or fold.

About this seal for the Ford Custom 4.3L
Rubber seals age and harden over time, so older engines often need them when other work is done nearby.
Fitment notes
- Listed for: Ford Custom 4.3L.
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentParts that usually go with it
- Timing parts. Front crank and cam seals sit behind the timing belt or chain, so they are often done together.
More for your car: Ford Crankshaft Seals · Ford Parts · All Crankshaft Seals · Engine
Questions about Ford Custom 4.3L seal
Will this fit my Ford Custom 4.3L?
How do I know a seal is leaking?
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.