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Tubeless Valve Stem 3.700in Angled 60 Degree - TR545DH Alcoa Style Aluminum Wheel 170.TR545DH
Tubeless Valve Stem 3.700in Angled 60 Degree - TR545DH Alcoa Style Aluminum Wheel 170.TR545DH
Automann

Tubeless Valve Stem 3.700in Angled 60 Degree - TR545DH Alcoa Style Aluminum Wheel 170.TR545DH

In stock
SKU: 170.TR545DH
$3.92
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Fitment

Fits these trucks

Universal - Class 8 trucks and trailers on aluminum wheels22.5in and 24.5in aluminum Alcoa style truck wheels9.7mm (0.382in) valve holeDual and disc wheel setups
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

1 cross-ref
Industry Reference TR545DH
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

Cure a weeping valve without breaking the tire down twice with this TR545DH clamp-in tubeless valve stem distributed by FleetPro Parts & Tires. It is the TR545 family stem in the DH angled configuration, built for aluminum truck wheels (Alcoa style) that use the smaller 9.7mm (0.382in) valve hole. A hardened O-ring, a slow leak at the valve, or a stem bent during service leaves a tire chronically low, and low pressure is what scrubs the tread off, cooks the casing and puts a driver on the shoulder. 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, tire shops, and owner-operators nationwide.

Reach the Valve, Hold the Pressure: The TR545DH Angled Stem Advantage

The 3.700in effective length and the 60 degree bend are the whole point of this stem. The angled body brings the valve out to a position a gauge and an air chuck can actually reach on duals and disc wheels, so a pressure check does not turn into a wrestling match with the wheel face. Checks that are easy get done, and tires that get checked do not run low.

Sealing is handled by an O-ring at the rim rather than a rubber snap-in grommet, which is exactly what the smaller aluminum-wheel valve hole calls for, and the nickel-plated brass body resists the corrosion that seizes a plain stem into an aluminum rim. At FleetPro Parts & Tires, we know the tire bay does not have time to do the same wheel twice. This is the standard shop replacement for leaking or damaged O-ring seal valves, listed against the industry reference TR545DH.

Vehicle Fitment & Compatibility

This universal-application truck valve is intended for the following commercial use:

  • Make/Model: Universal - Class 8 trucks and trailers running aluminum wheels
  • Wheel: 22.5in and 24.5in aluminum Alcoa style truck wheels
  • Valve Hole: 9.7mm (0.382in) rim hole
  • Position: Dual and disc wheel setups - the 60 degree bend puts the valve within reach
  • Component Group: Air Brake & Wheel / Wheel End (Seals & Bearings)

Direct Replacement & Cross-Reference Numbers:

This Automann valve stem is listed and ordered under the following part numbers:

  • Industry Reference: TR545DH
  • Automann Distributor #: 170.TR545DH

Technical Specifications

  • Component Type: Clamp-In Tubeless Truck Valve, TR545 Family
  • Rim Hole (Bore): 9.7mm (0.382in)
  • Effective Length: 3.700in
  • Bend Angle: 60 degrees
  • Seal: O-ring
  • Body Material: Nickel-plated brass
  • Weight: 0.1 lbs
  • UPC: 889626027765
  • Product Level: Fleet Standard Aftermarket
  • Brand: Automann (Distributed by FleetPro Parts & Tires)
Key features
  • Angled 60 Degree Body: Brings the valve out where a gauge and an air chuck can reach it on duals and disc wheels, so pressure checks actually get done.
  • Built for Alcoa Style Wheels: Sized for the smaller 9.7mm (0.382in) aluminum wheel valve hole rather than the large truck bore.
  • O-Ring Rim Seal: Seals at the rim without a snap-in grommet, the correct arrangement for an aluminum wheel valve hole.
  • Nickel-Plated Brass: Resists the corrosion that seizes a plain stem into an aluminum rim and turns the next change into a fight.
  • 3.700in Effective Length: Enough reach to clear the wheel face without leaving the valve hanging out where it can be struck.
Specifications
Component Type
Clamp-In Tubeless Truck Valve, TR545 Family
Rim Hole (Bore)
9.7mm (0.382in)
Effective Length
3.700in
Bend Angle
60 degrees
Seal
O-ring
Body Material
Nickel-plated brass
Weight
0.1 lbs
UPC
889626027765
Product Level
Fleet Standard Aftermarket
Questions
Will this fit my truck?
This part fits Universal - Class 8 trucks and trailers on aluminum wheels, 22.5in and 24.5in aluminum Alcoa style truck wheels, 9.7mm (0.382in) valve hole, Dual and disc wheel setups. Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with Industry Reference TR545DH.
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.