Air Brake Hose Coupling Nut with Spring - 3/8in Reusable Hose End - 67RBSG6 S371ABS6 177.16916

In stock
SKU: 177.16916
Regular price $2.77
  • Ships same dayOn in-stock orders
  • 30-day money-backShop with confidence
  • Secure checkoutEncrypted payment
We acceptAmazon American Express Apple Pay Diners Club Discover Google Pay Mastercard Shop Pay Visa

If you have a large order and would like to get a discount, please fill out this form.

Fitment

Fits these trucks

Universal - air brake systemsField assembly and repair of DOT rubber air-brake hose ends3/8in reusable air brake hose fittings
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

4 cross-refs
67RBSG6 10234 500021 S371ABS6
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

Rebuild an air hose end instead of buying a whole new hose with this 3/8in coupling nut with spring distributed by FleetPro Parts & Tires. It is reusable fitting hardware for field-assembled DOT rubber air-brake hose, the piece a shop reaches for when the hose is fine but the end is not. A rounded, cross-threaded or seized nut turns a ten-minute hose repair into a parts-counter trip, and a missing spring leaves the hose flexing bare right where it works hardest. Manufactured by Automann to Fleet Standard specifications, we stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, diesel repair shops, and owner-operators nationwide.

Rebuild the End, Keep the Hose: The 3/8in Coupling Nut Advantage

Reusable air brake hose ends exist so a torn or chafed hose can be cut back and re-terminated at the truck rather than ordered as a finished assembly and waited on. This is the 3/8in nut for that system, supplied with its spring, so a damaged nut or a spring that walked off during the last repair does not condemn the rest of the fitting or the hose it is holding.

Keeping a few of these on the shelf is what turns an air leak into a same-day fix: cut the hose clean, re-terminate it, and put the truck back in the lane. At FleetPro Parts & Tires, we stock the small hardware that actually stops the truck from sitting. This Automann nut replaces 177.7020 and is a direct replacement for highly searched industry numbers including 67RBSG6, S371ABS6, 10234 and 500021. It ships new with a 1-Year FleetPro Warranty.


Vehicle Fitment & Compatibility

This universal-application air brake hose fitting is intended for the following commercial use:

  • Make/Model: Universal - air brake systems
  • System: Field assembly and repair of DOT rubber air-brake hose ends
  • Size: 3/8in
  • Supplied As: Coupling nut with spring
  • Component Group: Air Brake & Wheel / Air System Manifolds & Valves

Direct Replacement & Cross-Reference Numbers:

This Automann air brake hose fitting serves as a direct replacement for the following part numbers:

  • Ref # Interchange: 67RBSG6, 10234, 500021, S371ABS6
  • Automann Supersedes: 177.7020
  • Automann Distributor #: 177.16916

Technical Specifications

  • Component Type: Air Brake Hose Coupling Nut with Spring
  • Size: 3/8in
  • Hose Type: DOT rubber air-brake hose
  • Service: Reusable, field-assembled hose ends
  • Application: Universal - air brake systems
  • Replaces: 177.7020
  • Condition: New
  • Warranty: 1-Year FleetPro Warranty
  • UPC: 889626444593
  • Product Level: Fleet Standard Aftermarket
  • Brand: Automann (Distributed by FleetPro Parts & Tires)
Key features
  • Rebuild Instead of Replace: Reusable hose-end hardware lets a shop re-terminate DOT rubber air brake hose in the field instead of ordering a finished assembly.
  • Nut and Spring Together: Supplied as the coupling nut with its spring, so one damaged or missing piece does not condemn the whole hose end.
  • Correct 3/8in Size: Matched to 3/8in reusable air brake hose fittings, so it threads and seats the way the original hardware did.
  • Wide Interchange: Covers commonly searched service numbers including 67RBSG6, S371ABS6, 10234 and 500021.
  • New with FleetPro Warranty: Ships new, condition-verified, and backed by a 1-Year FleetPro Warranty.
Specifications
Component Type
Air Brake Hose Coupling Nut with Spring
Size
3/8in
Hose Type
DOT rubber air-brake hose
Service
Reusable, field-assembled hose ends
Application
Universal - air brake systems
Replaces
177.7020
Condition
New
Warranty
1-Year FleetPro Warranty
UPC
889626444593
Product Level
Fleet Standard Aftermarket
Questions
Will this fit my truck?
This part fits Universal - air brake systems, Field assembly and repair of DOT rubber air-brake hose ends, 3/8in reusable air brake hose fittings. Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with 67RBSG6, 10234, 500021, S371ABS6.
How fast does it ship?
In-stock orders placed before 12 PM Central on business days ship the same day from our Hanover Park, IL warehouse, and typically arrive in 2 to 5 business days anywhere in the USA.
What's your return policy?
Unused items in original packaging can be returned within 30 days, backed by our 30-day money-back guarantee. If we ship the wrong part, we cover the return label and send the correct one.