Lincoln
Lincoln 3866 Drum Pump Nozzle 1/2 in NPTF 5-1/4 in Spout
Manual nozzle dispenses antifreeze, diesel, motor oil or transmission fluid at up to 4 gpm with a 1/2 in NPTF inlet and steel spout
- Manual nozzle delivers controlled flow for antifreeze, diesel, motor oils and transmission fluids
- 1/2 in NPTF inlet threads directly onto standard drum pumps
- 5-1/4 in steel spout reaches container openings without splashing
- Built-in swivel prevents hose kinking during dispensing
- Metered operation with single latch position simplifies volume tracking
Metered drum pump nozzle
The Lincoln 3866 is a manual metered nozzle that threads onto a drum pump with a 1/2 in NPTF inlet. It dispenses antifreeze, diesel, motor oils and transmission fluids at up to 4 gpm while withstanding 1,000 psi operating pressure. A built-in swivel prevents hose twist during use and the steel spout extends 5 1/4 in for reach into fill ports. The single latch position locks the trigger for continuous flow.
Suited for metered bulk dispensing
Technicians who need measured pours from bulk containers will benefit from the integrated meter and 4 gpm flow rate. Shops handling only low-volume top-offs or unmetered transfer may find a simpler non-metered spout more economical. The 1/2 in NPTF inlet limits direct fit to pumps and hoses with matching threads; other thread forms require an adapter.
1/2 in NPTF inlet compatibility
The nozzle accepts a 1/2 in NPTF male thread, so the pump outlet or hose end must provide the same connection. If the existing equipment uses BSPT, JIC or a different NPT size, the nozzle will not seal without a suitable adapter. Verify the thread standard before ordering to avoid leaks or the need for extra fittings.
Highlights
- Manual nozzle delivers controlled flow for antifreeze, diesel, motor oils and transmission fluids
- 1/2 in NPTF inlet threads directly onto standard drum pumps
- 5-1/4 in steel spout reaches container openings without splashing
- Built-in swivel prevents hose kinking during dispensing
- Metered operation with single latch position simplifies volume tracking
Specifications
| Brand | Lincoln |
|---|---|
| Model | 3866 |
Questions about this item
What thread must my drum pump outlet have to accept the 1/2 in NPTF inlet?
The nozzle inlet is 1/2 in NPTF, so your pump outlet needs matching 1/2 in NPTF threads for a direct fit.
Will the steel spout handle the 1,000 psi rating on my older high-pressure pump?
Yes, the nozzle is rated for a maximum operating pressure of 1,000 psi, matching the spec of many existing drum pumps.
How do I confirm the metered function is delivering the rated 4 gpm flow?
Dispense into a calibrated container for one minute; the volume should reach the maximum 4 gpm rating when the trigger is fully open.
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