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Castellated Sleeve for Air Brake Hose - 1/2" Reusable Fitting - Euclid E8603 33808A 177.16968
Castellated Sleeve for Air Brake Hose - 1/2" Reusable Fitting - Euclid E8603 33808A 177.16968
Automann

Castellated Sleeve for Air Brake Hose - 1/2" Reusable Fitting - Euclid E8603 33808A 177.16968

In stock
SKU: 177.16968
$0.88
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Fitment

Fits these trucks

Universal - Class 8 trucks, tractors and commercial trailersAir brake systems using 1/2 in DOT rubber hoseField assembly and repair of DOT air brake hose endsOuter sleeve for reusable 1/2 in hose end fittings
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

6 cross-refs
Euclid E8603 33808A 60RB8 10228 500055 S360AB8
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

Big lines need the big sleeve, and it has to be the right one. This 1/2 in castellated sleeve distributed by FleetPro Parts & Tires is the outer half of a reusable, field-assembled end for DOT rubber air brake hose โ€” it captures the hose so the coupling can seal inside the bore. Put a stretched or previously crushed sleeve back on a 1/2 in line and you are trusting the largest-volume hose on the truck to a part that has already given up. 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.

Hold the Hose, Seal the Joint: The 1/2 In Castellated Sleeve Advantage

Every reusable hose end works the same way: the castellated sleeve goes on the outside of the hose and grips it, and the coupling goes inside and seals it. The slotted crown that gives the sleeve its name lets it close evenly around the hose cover rather than flattening one side, and matching it to a 1/2 in hose is what keeps the grip on the cover instead of down in the reinforcement where damage starts.

Keep sleeves and couplings paired on the shelf and a blown line becomes twenty minutes with a hose cutter. That is the entire argument for reusable fitting hardware over made-to-order assemblies: you own the repair. At FleetPro Parts & Tires we stock the sleeves alongside the couplings for exactly that reason. This Automann sleeve is a direct replacement for highly searched industry numbers including Euclid E8603, 33808A, 60RB8, 10228, 500055 and S360AB8, and it replaces the earlier 177.7014.

Vehicle Fitment & Compatibility

This Fleet Standard fitting uses a universal design intended for the following commercial applications:

  • Make/Model: Universal - Class 8 trucks, commercial tractors and trailers
  • System: Air brake systems plumbed in 1/2 in DOT rubber hose
  • Assembly Role: Outer sleeve of a reusable, field-assembled hose end
  • Service: Field assembly and repair of DOT rubber air brake hose ends

Direct Replacement & Cross-Reference Numbers:

This Automann castellated sleeve serves as a direct replacement for the following part numbers:

  • Euclid Interchange: E8603
  • Additional Interchange: 33808A, 60RB8, 10228, 500055, S360AB8
  • Automann Supersedes: 177.7014
  • Automann Distributor #: 177.16968

Technical Specifications

  • Component Type: 1/2 in Castellated Sleeve
  • Hose Size: 1/2 in DOT Air Brake Hose
  • Assembly: Reusable field-assembled hose end hardware
  • Replaces: 177.7014
  • OEM Reference: Euclid E8603
  • UPC: 889626444647
  • Product Level: Fleet Standard Aftermarket
  • Brand: Automann (Distributed by FleetPro Parts & Tires)
Key features
  • Sized for 1/2 In Hose: Matched to 1/2 in DOT rubber air brake hose so the sleeve grips the cover evenly instead of flattening one side.
  • New Sleeve on Every Rebuild: A fresh sleeve keeps the largest line on the truck from weeping or creeping out of its fitting.
  • Half of a Reusable Hose End: Works with the matching coupling so DOT hose can be cut and assembled in your own shop.
  • Wide Euclid Interchange: Direct replacement for Euclid E8603 plus 33808A, 60RB8, 10228, 500055 and S360AB8.
  • Supersedes 177.7014: One current Automann number covers the older callout.
Specifications
Component Type
1/2 in Castellated Sleeve
Hose Size
1/2 in DOT Air Brake Hose
Assembly
Reusable field-assembled hose end hardware
Replaces
177.7014
OEM Reference
Euclid E8603
UPC
889626444647
Product Level
Fleet Standard Aftermarket
Questions
Will this fit my truck?
This part fits Universal - Class 8 trucks, tractors and commercial trailers, Air brake systems using 1/2 in DOT rubber hose, Field assembly and repair of DOT air brake hose ends, Outer sleeve for reusable 1/2 in hose end 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 Euclid E8603, 33808A, 60RB8, 10228, 500055, S360AB8.
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.