NPT PIPE REDUCER, 1/8" x 1/4", AL, Black
Quick Overview
- NPT reducer bushing, 1/8 inch female x 1/4 inch male
- Reduces a 1/4 inch port to 1/8 inch
- Female inside, male outside
- Sealant on the male NPT threads
- E85 compatible, black anodized 6061-T6 aluminum
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$3.22
per EACH (USD)NPT Reducer Bushing, 1/8" Female x 1/4" Male, Black
Reduces a 1/4" NPT port to 1/8" NPT.
The Racetronix ADF-491201 is a pipe reducer bushing: a 1/4" NPT male thread on the outside, below the hex, and a 1/8" NPT female thread in the middle. Screw it into a 1/4" NPT port, then thread a 1/8" NPT male part, such as a sensor, gauge or fitting, into the centre.
Key features
- 1/4"-18 NPT male outside.
- 1/8"-27 NPT female inside.
- Hex for a wrench.
- E85 compatible.
- 6061-T6 aluminum, black anodized.
NPT threads are tapered and seal on the threads: use a fuel-safe thread sealant (PTFE paste) on the male NPT threads, keeping it off the first thread so none gets into the system.
Specifications
| Part number | ADF-491201 |
| Male (outside) | 1/4"-18 NPT male |
| Female (inside) | 1/8"-27 NPT female |
| Material | 6061-T6 aluminum, black anodized |
| Fuel compatibility | Gasoline and E85 |
Lookup chart
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| Part number | NPT female (inside) | NPT male (outside) |
|---|---|---|
| ADF-491201 | 1/8"-27 NPT | 1/4"-18 NPT |
| ADF-491203 | 1/8"-27 NPT | 3/8"-18 NPT |
| ADF-491206 | 1/8"-27 NPT | 1/2"-14 NPT |
| ADF-491202 | 1/4"-18 NPT | 3/8"-18 NPT |
| ADF-491205 | 1/4"-18 NPT | 1/2"-14 NPT |
| ADF-491209 | 1/4"-18 NPT | 3/4"-14 NPT |
| ADF-491204 | 3/8"-18 NPT | 1/2"-14 NPT |
| ADF-491208 | 3/8"-18 NPT | 3/4"-14 NPT |
| ADF-491207 | 1/2"-14 NPT | 3/4"-14 NPT |
Frequently asked questions
Do I need thread sealant?
On NPT threads, yes: put fuel-safe sealant on the male threads. NPT and BSP threads do not interchange.
Is it E85 compatible?
Yes. It is made from 6061-T6 aluminum and black anodized, and works with gasoline and E85.
Questions and support
Not sure which fitting your build needs? Email [email protected] before you order.
Racetronix provides technical support to verified customers through our support forum, not by phone or email. Please request forum access when you place your order so your account is approved before your parts arrive. The forum is moderated, open 24/7, and holds a knowledge base going back to 1999.
