Summit Racing SpeedCard - learn how to get 10% back up to $100

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center

My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Summit Racing SpeedCard - learn how to get 10% back up to $100

Save Now on Winter Essentials for Your Ride!

Filters

In Stock
- In Stock Items. Ships Today. (17) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (17) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (20) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Size 1
- 3/8 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/8 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/4 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3/4 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/2 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. NPT (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in., 1/4 in., 3/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/16 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/32 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Attachment 1
- Hose barb (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Female threads (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Size 2
- 3/8 in. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/4 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/8 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/2 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. NPT (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in., 1/4 in., 3/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3/4 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/16 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/32 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Attachment 2
- Hose barb (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Female threads (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Size 3
- 1/4 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/8 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3/4 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3/8 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/2 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. NPT (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in., 1/4 in., 3/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/16 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/32 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Attachment 3
- Hose barb (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Female threads (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Color
- Black (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Natural (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- White (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Material
- Plastic (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Brass (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Steel (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Quantity
Price Range
- Less than $10 (16)
- $10-$20 (1)
Filter Options
- Stock Replacement (17)

Selected Filters

Home
Dorman Tee Fittings
Tee Fittings
Product Results

Availability

- In Stock Items. Ships Today. (17) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (17) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (20) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Fitting Size 1
- 3/8 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/8 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/4 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3/4 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/2 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. NPT (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in., 1/4 in., 3/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/16 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/32 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Attachment 1
- Hose barb (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Female threads (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Size 2
- 3/8 in. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/4 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/8 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/2 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. NPT (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in., 1/4 in., 3/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3/4 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/16 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/32 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Attachment 2
- Hose barb (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Female threads (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Size 3
- 1/4 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/8 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3/4 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3/8 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/2 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in. NPT (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/8 in., 1/4 in., 3/8 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/16 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/32 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Attachment 3
- Hose barb (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Female threads (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Color
- Black (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Natural (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- White (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Material
- Plastic (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Brass (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Steel (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Quantity
Price Range
- Less than $10 (16)
- $10-$20 (1)
Filter Options
- Stock Replacement (17)

Dorman

Dorman Tee Fittings

4.62 out of 5 stars 21 Customer Reviews

These Dorman tee fittings are designed to get you connected. They are manufactured from quality materials and come available in different sizes and configurations to fit your application's needs.

Showing In Stock Items. Show All 20 Items.

Results 1 - 17 of 17

Dorman Tee Fittings 788-031

Dorman Tee Fittings 788-031

Dorman Tee Fittings 788-031

Fitting, Tee, Brass, Natural, 3/8 in. Hose Barb, Each

Part Number: RNB-788-031

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 56387

Dorman Tee Fittings 56387

Dorman Tee Fittings 56387

Hose Fitting, Tee, Steel, 5/8 in. Hose Barbs, Each

Part Number: RNB-56387

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47118

Dorman Tee Fittings 47118

Dorman Tee Fittings 47118

Tee Fitting, Plastic, Black, 3/4 in. Hose Barbs, Each

Part Number: RNB-47118

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 788-027

Dorman Tee Fittings 788-027

Dorman Tee Fittings 788-027

Fitting, Tee, Brass, Natural, 1/8 in. NPT Female Threads, Each

Part Number: RNB-788-027

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 55109

Dorman Tee Fittings 55109

Dorman Tee Fittings 55109

Tee Fittings, Brass, Natural, 1/4 in., 5/16 in., 3/8 in., Hose Barb, Set of 3

Part Number: RNB-55109

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 788-029

Dorman Tee Fittings 788-029

Dorman Tee Fittings 788-029

Fitting, Tee, Brass, Natural, 1/4 in. Hose Barb, Each

Part Number: RNB-788-029

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47117

Dorman Tee Fittings 47117

Dorman Tee Fittings 47117

Tee Fitting, Plastic, Black, 5/8 in. Hose Barb, Each

Part Number: RNB-47117

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 55107

Dorman Tee Fittings 55107

Dorman Tee Fittings 55107

Fitting, Tee, Fuel Hose, 5/16 in. Hose Barbs, Brass, Natural, Each

Part Number: RNB-55107

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47112

Dorman Tee Fittings 47112

Dorman Tee Fittings 47112

Heater Hose Connectors - 3/4 In. X 3/8 In. X 3/4 In. Tee - Plastic, Each

Part Number: RNB-47112

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47115

Dorman Tee Fittings 47115

Dorman Tee Fittings 47115

Tee Fitting, Plastic, Black, 3/8 in. Hose Barb, Each

Part Number: RNB-47115

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47116

Dorman Tee Fittings 47116

Dorman Tee Fittings 47116

Tee Fitting, Plastic, Black, 1/2 in. Hose Barb, Each

Part Number: RNB-47116

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47147

Dorman Tee Fittings 47147

Dorman Tee Fittings 47147

Fitting, Tee, Heater Hose, Two 5/8 in. Hose Barbs, One 3/8 in. Hose Barb, Plastic, Black, Each

Part Number: RNB-47147

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47345

Dorman Tee Fittings 47345

Dorman Tee Fittings 47345

Fitting, Vacuum Hose, Two 3/8 in. Hose Barbs, One 1/4 in. Hose Barb, Plastic, White, Each

Part Number: RNB-47345

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47349

Dorman Tee Fittings 47349

Dorman Tee Fittings 47349

Fitting, Tee, Vacuum Hose, 1/8 in., 1/4 in., 3/8 in. Hose Barbs, Plastic, Black, Each

Part Number: RNB-47349

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47325

Dorman Tee Fittings 47325

Dorman Tee Fittings 47325

Fitting, Tee, 1/8 in. Hose Barb, Plastic, White, Each

Part Number: RNB-47325

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47338

Dorman Tee Fittings 47338

Dorman Tee Fittings 47338

Fittings, Vacuum Hose, 1/4 in., Hose Barb, Plastic, White, Pair

Part Number: RNB-47338

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Tee Fittings 47333

Dorman Tee Fittings 47333

Dorman Tee Fittings 47333

Fittings, Vacuum Hose, 5/32 in., Hose Barb, Plastic, White, Pair

Part Number: RNB-47333

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header