How do I know a part fits my truck?

Every listing shows the truck make, model years, side (left/right) and OEM cross-reference numbers. Match any of your OEM numbers to the listing, or send us your number and we will confirm fitment.

Do you ship the same day?

Orders placed before 12PM Central on business days ship the same day from our US warehouse. Transit is typically 2–5 business days depending on your state.

What is your return policy?

30-day returns on unused parts in original packaging. Wrong part shipped by us? We cover the return label and ship the correct one first.

Do you offer fleet or shop pricing?

Yes. Business accounts get tiered pricing, saved reorders and a dedicated line. Open a business account to see your pricing and order online.

Are these OEM or aftermarket parts?

We sell quality aftermarket parts cross-referenced to OEM numbers, plus select OEM-grade lines. Brand and grade are shown on every listing.

Can I order by part number?

Yes — type any part number or OEM cross reference into the search bar. If it is not listed, send it to us and we will source it.

Hose Coupling w/Spring 3/8 x 3/8 in. NPT

DOT Air Brake Hose Fitting Male Connector with Spring Guard 3/8 in. Hose ID to 3/8 in. Male NPT Thread End Brass body with attached spring. Includes castellated sleeve DOT Approved for Heavy-Duty Air Brake Systems.

Application: Universal
Brand: Automann, Fleet Standard
Cross: Euclid E8596

Brand
- Automann
Quality Tier
- Standard
OEM Reference
- Euclid E8596
Condition
- New
Warranty
- 1-Year FleetPro Warranty

Wholesale pricing for approved accounts

Open a FleetPro business account to see fleet pricing and order online. Repair shops, trucking companies & dealers welcome.

Request a business account

Terms and Conditions
30-day returns on unused parts
Same-day shipping on orders before 12PM CT

Internal Reference: 177.16936C

Same-day shipping before 12PM CT from our Illinois warehouse
Part requests and quotes answered within one business hour
30-day returns
1-Year FleetPro Warranty
Wholesale and fleet pricing for approved business accounts
We speak English, Russian, Ukrainian, Romanian, Bulgarian, French and Polish

DOT Brass Air Fitting, Details & Fitment

DOT-approved brass fitting for air brake tubing (push-to-connect / compression).

Specifications

Includes: castellated sleeve DOT Approved for Heavy-Duty Air Brake Systems
Replaces: 177.7016
Type: DOT air brake hose coupling with spring guard
Thread: 3/8in NPT male
Hose: 3/8in ID
Body: Brass
Weight: 0.36 lbs
Package dims: 4.812 x 1.25 x 1.078 in
UPC: 889626446207

Where it's used

Air brake plumbing on tractors and trailers. Meets FMVSS 571.106 / DOT requirements for brake circuits.

Cross references: Euclid E8596

Product Details

Brand	Automann
Quality Tier	Standard
OEM Reference	Euclid E8596
Condition	New
Warranty	1-Year FleetPro Warranty

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