Adapter, -3 AN JIC Female to 1/8" NPT Male, Black
Quick Overview
- Adapter, -3 AN JIC female to 1/8" NPT male
- -3 AN JIC female, 37-degree flare
- 1/8" NPT male tapered pipe thread
- Thread sealant on the NPT end only
- E85 compatible, black anodized 6061-T6 aluminum
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$7.10
per EACH (USD)Adapter, -3 AN JIC Female to 1/8" NPT Male, Black
Connects a -3 AN male (JIC) hose end or fitting to a 1/8" NPT female port.
The Racetronix ADF-499303 is a straight adapter with a -3 AN JIC female (37° flare) end and a 1/8" NPT male pipe thread. Thread the NPT end into the port, then connect a -3 AN male hose end or fitting to the JIC end.
Key features
- -3 AN JIC female (37° flare) on one end.
- 1/8" NPT male pipe thread on the other.
- Straight body with wrench flats on both ends.
- E85 compatible.
- 6061-T6 aluminum, black anodized.
NPT is a tapered pipe thread and seals on the threads, so use a fuel-resistant thread sealant on the NPT end. The JIC end seals metal to metal on its 37° flare: do not put sealant or tape on the flare or its threads.
Specifications
| Part number | ADF-499303 |
| End 1 | -3 AN JIC female (37° flare) |
| End 2 | 1/8" NPT male |
| Material | 6061-T6 aluminum, black anodized |
| Fuel compatibility | Gasoline and E85 |
| Dimensions (inches, see drawing) | A 1.15 · B 0.60 · C 0.40 · D 0.40 |
| Wrench sizes | WS1 (JIC end) 1/2" · WS2 (NPT end) 1/2" |
Drawing
Click the drawing to enlarge. All dimensions in inches.
Lookup chart
Every adapter in this series. Click a column heading to sort by it; click again to reverse.
| Part number | AN JIC female | NPT male | A | B | C | D | WS1 | WS2 |
|---|---|---|---|---|---|---|---|---|
| ADF-499303 | -3 AN | 1/8" | 1.15 | 0.60 | 0.40 | 0.40 | 1/2" | 1/2" |
| ADF-499304 | -4 AN | 1/8" | 1.25 | 0.68 | 0.39 | 0.40 | 9/16" | 9/16" |
| ADF-499344 | -4 AN | 1/4" | 1.45 | 0.69 | 0.59 | 0.55 | 9/16" | 9/16" |
| ADF-499362 | -6 AN | 1/8" | 1.30 | 0.75 | 0.40 | 0.40 | 11/16" | 11/16" |
| ADF-499306 | -6 AN | 1/4" | 1.50 | 0.73 | 0.60 | 0.55 | 11/16" | 11/16" |
| ADF-499366 | -6 AN | 3/8" | 1.51 | 0.75 | 0.60 | 0.68 | 11/16" | 7/8" |
| ADF-499307 | -8 AN | 1/4" | 1.67 | 0.87 | 0.60 | 0.55 | 7/8" | 7/8" |
| ADF-499308 | -8 AN | 3/8" | 1.69 | 0.88 | 0.60 | 0.68 | 1" | 7/8" |
| ADF-499309 | -8 AN | 1/2" | 1.85 | 0.88 | 0.78 | 0.85 | 1" | 7/8" |
| ADF-499311 | -10 AN | 3/8" | 1.82 | 1.00 | 0.61 | 0.68 | 1" | 1" |
| ADF-499310 | -10 AN | 1/2" | 2.00 | 1.00 | 0.78 | 0.85 | 1" | 1" |
| ADF-499313 | -12 AN | 1/2" | 2.06 | 1.07 | 0.78 | 0.85 | 1-1/4" | 1-1/4" |
| ADF-499312 | -12 AN | 3/4" | 2.05 | 1.07 | 0.80 | 1.06 | 1-1/4" | 1-1/4" |
| ADF-499315 | -16 AN | 3/4" | 2.25 | 1.15 | 0.80 | 1.06 | 1-1/2" | 1-1/2" |
| ADF-499316 | -16 AN | 1" | 2.50 | 1.15 | 1.00 | 1.30 | 1-1/2" | 1-1/2" |
Frequently asked questions
Do I need thread sealant?
On the NPT end, yes: it is a tapered pipe thread that seals on the threads, so use a fuel-resistant sealant. On the JIC end, no: it seals on the 37° flare, and sealant there can cause a leak.
Is it E85 compatible?
Yes. It is machined from 6061-T6 aluminum and black anodized, and works with gasoline and E85.
Which size do I need?
Match the AN size to your hose end and the NPT size to the port. The lookup chart lists every combination in this series with its dimensions; sort it by either column to find yours.
Questions and support
Not sure which adapter 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.
