Fitting, 90° Quick-Connect Female 3/8" » 3/8" Tube, BLACK
Quick Overview
- 90 deg 3/8" female quick-connect to 3/8" tube compression
- Brass olive compression for aluminum or steel tube
- Fuel, e-vac, vacuum and boost lines
- E85 compatible, black anodized 6061-T6 aluminum
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$37.52
per EACH (USD)Quick-Connect Fitting, 90° 3/8" Female to 3/8" Tube Compression, Black
Connects a 3/8" female quick-connect to 3/8" tube compression.
The Racetronix FIT-T38QDF9038 takes a 3/8" male quick-connect tube end, such as the end of a factory fuel line, fuel rail inlet or pump module outlet. The other end is a 3/8" tube compression. It changes direction by 90°. It is machined from 6061-T6 aluminum and black anodized.
Key features
- 3/8" female quick-connect.
- 3/8" tube compression.
- 90° body.
- Brass compression olive seals on 3/8" aluminum or steel tube; no flaring needed.
- Black anodized 6061-T6 aluminum, E85 compatible.
- For fuel systems, e-vac systems and vacuum or boost lines.
How to connect
Cut the 3/8" aluminum or steel tube square and deburr it. Slide the nut and brass olive onto the tube, push the tube fully into the fitting, then tighten the nut so the olive grips and seals the tube. No flaring is needed. The tube must be the correct outside diameter, smooth, clean and free of rust or pitting where the olive seats.
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 | FIT-T38QDF9038 |
| Type | Female quick-connect to tube compression |
| Quick-connect | 3/8" female quick-connect |
| Other end | 3/8" tube compression |
| Angle | 90° |
| Tube seal | Brass compression olive |
| 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.
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.
