Adapter, Quick-Connect 1/4" Male » -6AN Male
Quick Overview
- 1/4" male quick-connect to -6 AN JIC male
- Seals in the female connector O-rings
- Fuel, e-vac, vacuum and boost lines
- Plugs into factory-style female quick-connects
- E85 compatible, black anodized 6061-T6 aluminum
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$9.70
per EACH (USD)Quick-Connect Adapter, 1/4" Male to -6 AN JIC Male, Black
Connects a 1/4" male quick-connect to -6 AN JIC male.
The Racetronix QDA-14M6 plugs into a 1/4" female quick-connect, such as a factory fuel rail, fuel filter or pump module connection. The other end is a -6 AN JIC male. It is machined from 6061-T6 aluminum and black anodized.
Key features
- 1/4" male quick-connect.
- -6 AN JIC male.
- Black anodized 6061-T6 aluminum, E85 compatible.
- For fuel systems, e-vac systems and vacuum or boost lines.
How to connect
- Check the female connector's O-rings are clean and in place; the male end itself has no O-ring.
- Push the male end straight into the 1/4" female quick-connect until its retainer catches it.
- Pull back to confirm it is locked.
Connect the AN end to an AN female hose end or fitting of the same size. AN (37° flare) fittings seal on the flare: do not use thread sealant or tape.
Choosing the size
Quick-connect sizes go by the outside diameter of the male tube end. Measure the tube just behind the raised bead: 1/4" is about 6.4 mm, 5/16" about 7.9 mm (often called 8 mm), 3/8" about 9.5 mm (often called 10 mm) and 1/2" 12.7 mm. A female quick-connect only fits the male size it is made for.
Match the quick-connect size to the line or component you are connecting, then choose the other end to suit your hose or fitting.
EFI quick-connect adapter chart: all parts
| Part | Quick-connect size | Quick-connect gender | Other end | Other end size | Other end gender | Port | Angle | Retainer |
|---|---|---|---|---|---|---|---|---|
| QDA-14F4CL | 1/4" | Female | AN JIC | -4 | Male | Straight | Crescent lock | |
| QDA-14F6CL | 1/4" | Female | AN JIC | -6 | Male | Straight | Crescent lock | |
| QDA-56F6 | 5/16" | Female | AN JIC | -6 | Male | Straight | Clip | |
| QDA-56F6CL | 5/16" | Female | AN JIC | -6 | Male | Straight | Crescent lock | |
| QDA-56F6MP | 5/16" | Female | AN JIC | -6 | Male | 1/8" NPT | Straight | Crescent lock |
| QDA-56F8CL | 5/16" | Female | AN JIC | -8 | Male | Straight | Crescent lock | |
| QDA-38F10CL | 3/8" | Female | AN JIC | -10 | Male | Straight | Crescent lock | |
| QDA-38F6 | 3/8" | Female | AN JIC | -6 | Male | Straight | Clip | |
| QDA-38F6CL | 3/8" | Female | AN JIC | -6 | Male | Straight | Crescent lock | |
| QDA-38F6P | 3/8" | Female | AN JIC | -6 | Male | 1/8" NPT | Straight | Crescent lock |
| QDA-38F8 | 3/8" | Female | AN JIC | -8 | Male | Straight | Clip | |
| QDA-38F8CL | 3/8" | Female | AN JIC | -8 | Male | Straight | Crescent lock | |
| QDA-38F8P | 3/8" | Female | AN JIC | -8 | Male | 1/8" NPT | Straight | Crescent lock |
| QDA-12F10CL | 1/2" | Female | AN JIC | -10 | Male | Straight | Crescent lock | |
| QDA-12F8CL | 1/2" | Female | AN JIC | -8 | Male | Straight | Crescent lock | |
| QDA-9056F6 | 5/16" | Female | AN JIC | -6 | Male | 90° | Clip | |
| QDA-FF9056F6 | 5/16" | Female | AN JIC | -6 | Male | 90° radius bend | Crescent lock | |
| QDA-FF9056F8 | 5/16" | Female | AN JIC | -8 | Male | 90° radius bend | Crescent lock | |
| QDA-9038F6 | 3/8" | Female | AN JIC | -6 | Male | 90° | Clip | |
| QDA-9038F8 | 3/8" | Female | AN JIC | -8 | Male | 90° | Clip | |
| QDA-FF9038F6 | 3/8" | Female | AN JIC | -6 | Male | 90° radius bend | Crescent lock | |
| QDA-FF9038F8 | 3/8" | Female | AN JIC | -8 | Male | 90° radius bend | Crescent lock | |
| QDA-56F6FCL | 5/16" | Female | AN JIC | -6 | Female | Straight | Crescent lock | |
| QDA-38F8FCL | 3/8" | Female | AN JIC | -8 | Female | Straight | Crescent lock | |
| QDA-56FHB38 | 5/16" | Female | Hose barb | 3/8" | Straight | Plastic insert | ||
| QDA-56FHB56 | 5/16" | Female | Hose barb | 5/16" | Straight | Plastic insert | ||
| QDA-56FHB56CL | 5/16" | Female | Hose barb | 5/16" | Straight | Crescent lock | ||
| QDA-38FHB38 | 3/8" | Female | Hose barb | 3/8" | Straight | Plastic insert | ||
| QDA-38FHB38CL | 3/8" | Female | Hose barb | 3/8" | Straight | Crescent lock | ||
| QDA-38FHB56CL | 3/8" | Female | Hose barb | 5/16" | Straight | Crescent lock | ||
| FIT-T38QDF38 | 3/8" | Female | Tube compression | 3/8" | Straight | |||
| FIT-T38QDF9038 | 3/8" | Female | Tube compression | 3/8" | 90° | |||
| QDA-56F56CL | 5/16" | Female | Quick-connect | 5/16" | Female | Straight | Crescent lock | |
| QDA-38F38CL | 3/8" | Female | Quick-connect | 3/8" | Female | Straight | Crescent lock | |
| QDA-56F56MP | 5/16" | Female | Quick-connect | 5/16" | Male | 1/8" NPT | Straight | Crescent lock |
| QDA-56FM6RFP | 5/16" | Female | Quick-connect | 5/16" | Male | -6 AN ORB | Straight | Plastic insert |
| QDA-38F38MP | 3/8" | Female | Quick-connect | 3/8" | Male | 1/8" NPT | Straight | Crescent lock |
| QDA-38FM8RFP | 3/8" | Female | Quick-connect | 3/8" | Male | -8 AN ORB + 1/8" NPT | Straight | Crescent lock |
| QDA-14M4 | 1/4" | Male | AN JIC | -4 | Male | Straight | ||
| QDA-14M6 | 1/4" | Male | AN JIC | -6 | Male | Straight | ||
| QDA-56M6 | 5/16" | Male | AN JIC | -6 | Male | Straight | ||
| QDA-56M8 | 5/16" | Male | AN JIC | -8 | Male | Straight | ||
| QDA-38M10 | 3/8" | Male | AN JIC | -10 | Male | Straight | ||
| QDA-38M6 | 3/8" | Male | AN JIC | -6 | Male | Straight | ||
| QDA-38M8 | 3/8" | Male | AN JIC | -8 | Male | Straight | ||
| QDA-12M10 | 1/2" | Male | AN JIC | -10 | Male | Straight | ||
| QDA-12M6 | 1/2" | Male | AN JIC | -6 | Male | Straight | ||
| QDA-12M8 | 1/2" | Male | AN JIC | -8 | Male | Straight | ||
| QDA-9056M6 | 5/16" | Male | AN JIC | -6 | Male | 90° | ||
| QDA-9056M8 | 5/16" | Male | AN JIC | -8 | Male | 90° | ||
| QDA-9038M6 | 3/8" | Male | AN JIC | -6 | Male | 90° | ||
| QDA-9038M8 | 3/8" | Male | AN JIC | -8 | Male | 90° | ||
| QDA-38M6F | 3/8" | Male | AN JIC | -6 | Female | Straight | ||
| QDA-38M6FSS | 3/8" | Male | AN JIC | -6 | Female | Straight | ||
| QDA-38M10R | 3/8" | Male | AN ORB | -10 | Male | Straight | ||
| QDA-38M8R | 3/8" | Male | AN ORB | -8 | Male | Straight | ||
| QDA-12M10R | 1/2" | Male | AN ORB | -10 | Male | Straight | ||
| QDA-38M38MPT | 3/8" | Male | NPT | 3/8" | Male | Straight | ||
| QDA-56MB10S | 5/16" | Male | Multi-barb, short | 10 mm | Straight | |||
| QDA-56MB8S | 5/16" | Male | Multi-barb, short | 8 mm | Straight | |||
| QDA-375 | 3/8" | Male | Multi-barb | 10 mm | 90° | |||
| QDA-38MB11E | 3/8" | Male | Multi-barb, extended | 10 mm | Straight | |||
| QDA-38MB11M | 3/8" | Male | Multi-barb, medium | 10 mm | Straight | |||
| QDA-38MB11S | 3/8" | Male | Multi-barb, short | 10 mm | Straight | |||
| QDA-56M56 | 5/16" | Male | Quick-connect | 5/16" | Male | Straight | ||
| QDA-38M38 | 3/8" | Male | Quick-connect | 3/8" | Male | Straight | ||
| QDA-38P | 3/8" | Male | Plug (closed) | Straight | ||||
| QDA-56CL | 5/16" | Female | Crescent lock (retainer only) | |||||
| QDA-38CL | 3/8" | Female | Crescent lock (retainer only) | |||||
| QDA-INSERT56 | 5/16" | Female | Plastic insert (retainer only) | |||||
| QDA-INSERT38 | 3/8" | Female | Plastic insert (retainer only) |
Click a column heading to sort. The highlighted row is this part.
Specifications
| Part number | QDA-14M6 |
| Type | Male quick-connect to AN male |
| Quick-connect | 1/4" male quick-connect |
| Other end | -6 AN JIC male |
| Angle | Straight |
| Material | 6061-T6 aluminum, black anodized |
| Fuel compatibility | Gasoline and E85 |
Frequently asked questions
How do I tell 5/16" from 3/8"?
Measure the outside diameter of the male tube just behind its raised bead: 5/16" is about 7.9 mm and 3/8" about 9.5 mm.
Does the male end need an O-ring?
No. Quick-connect connections seal on the O-rings inside the female connector, so check those are clean and undamaged.
Can I use it with E85?
Yes, with gasoline and E85.
Which other adapters are there?
The chart above lists every EFI quick-connect adapter we stock, with links. Sort it by quick-connect size or by the other end to find the one you need.
Questions and support
Not sure which adapter you need? Email [email protected] with your vehicle, the line sizes and a photo of the connection 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.
