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177323888330-0 - Northline Parts

TR501OV 1.5-Inch Brass Oval Clamp-In Truck Tire Valve Stems, 4-Pack

SKU: NLT1S02011
$25.99 In Stock
$25.99
Sale price  $25.99 Regular price 
Ships for free in 2–4 business days.
Designed for 16x6KS truck wheel rims with the specified oval valve opening, 16x6.5LS truck wheel rims with the specified oval valve opening, Commercial truck and trailer wheels designed for a TR501OV stem, this aftermarket TR501OV oval clamp-in tire valve stem set provides a fitment-focused replacement option. It replaces or cross-references TR501OV where the application matches.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • 16x6KS truck wheel rims with the specified oval valve opening
  • 16x6.5LS truck wheel rims with the specified oval valve opening
  • Commercial truck and trailer wheels designed for a TR501OV stem

Product Overview

A slow leak around an old valve base is easy to mistake for a tire puncture. On wheels with an oval valve opening, the correct repair is a TR501OV clamp-in stem—not a round-hole TR501 that merely looks close.

Provides a serviceable brass air path and clamped seal for compatible oval-hole tubeless truck rims; four stems support multi-wheel tire service. Model names, reference numbers, dimensions, and configuration checks are kept together so the replacement decision can be made from evidence rather than a generic category match.

Confirm the wheel has the required oval valve slot and a compatible 16x6KS or 16x6.5LS contour; measure the opening and compare stem length before breaking down the tire.

Key Features & Performance

  • Provides a serviceable brass air path and clamped seal for compatible oval-hole tubeless truck rims; four stems support multi-wheel tire service.
  • Reference numbers are stated for direct cross-checking: TR501OV
  • Part identity is described by function, application, and configuration—not by appearance alone
  • Intended for a confirmed TR501OV oval clamp-in tire valve stem set repair, replacement, restoration, maintenance need, or functional upgrade
  • Aftermarket replacement for the compatible applications listed below

Replaces Part Numbers

  • TR501OV

Common Uses

  • Replacing the original TR501OV oval clamp-in tire valve stem set after its failure or service need has been confirmed
  • Provides a serviceable brass air path and clamped seal for compatible oval-hole tubeless truck rims; four stems support multi-wheel tire service.
  • Addressing the buying situation described in the overview: a slow leak around an old valve base is easy to mistake for a tire puncture. On wheels with an oval valve opening, the correct repair is a TR501OV clamp-in stem—not a round-hole TR501 that merely looks close.
  • Completing a repair while also checking related components that could reproduce the same symptom

Technical Specifications

  • Product Type: Oval-hole clamp-in tubeless tire valve stem
  • Quantity: 4
  • Stem Length: Approximately 1.5 inches
  • Material: Brass
  • Rim Application: Commercial truck and trailer wheels with specified oval opening

Installation & Fitment

  • Deflate and demount the tire using approved tire-service procedures
  • Clean and inspect the valve opening for rust, burrs, or distortion
  • Install with the correct seals and torque the retaining nut to the stem maker specification
  • Leak-test the valve core, cap, and base after inflation

Compatibility Notice

Confirm the wheel has the required oval valve slot and a compatible 16x6KS or 16x6.5LS contour; measure the opening and compare stem length before breaking down the tire. Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown. The original component, dimensions, connector or mounting details, equipment build data, and applicable service information remain the final fitment references.

Frequently Asked Questions

Q: What does this replacement restore? A: Provides a serviceable brass air path and clamped seal for compatible oval-hole tubeless truck rims; four stems support multi-wheel tire service.

Q: What symptoms or repair need can point to this part? A: A slow leak around an old valve base is easy to mistake for a tire puncture. On wheels with an oval valve opening, the correct repair is a TR501OV clamp-in stem—not a round-hole TR501 that merely looks close.

Q: Which applications are listed? A: The known applications are 16x6KS truck wheel rims with the specified oval valve opening; 16x6.5LS truck wheel rims with the specified oval valve opening; Commercial truck and trailer wheels designed for a TR501OV stem. Confirm the wheel has the required oval valve slot and a compatible 16x6KS or 16x6.5LS contour; measure the opening and compare stem length before breaking down the tire.

Q: What is the most important fitment check? A: Confirm the wheel has the required oval valve slot and a compatible 16x6KS or 16x6.5LS contour; measure the opening and compare stem length before breaking down the tire.

Q: Is this supplied by the original equipment brand? A: No. It is an aftermarket replacement for compatible applications and is not manufactured or supplied by the vehicle or equipment brand.

Part Summary

keywords: TR501OV valve stem 4 pack, oval truck tire valve replacement, 1.5 inch brass clamp in valve, 16x6KS rim valve stem, 16x6.5LS wheel valve, commercial tire air leak repair

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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