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ABS Modulator Valve

Genuine OEM ABS Modulator Valves

A failing ABS modulator valve can prevent the anti-lock brake system from releasing and reapplying pressure fast enough to prevent wheel lockup — defeating the purpose of ABS entirely. Because each valve controls brake pressure to an individual wheel based on signals from the ABS control module, a wrong or generic replacement often can't modulate quickly or accurately enough, leading to wheel lockup, extended stopping distances, and loss of vehicle control on slippery surfaces. That's why every ABS modulator valve in this collection is genuine OEM, matched to the manufacturer's original part number.

What's in this category

This collection covers genuine OEM ABS modulator valves for heavy-duty trucks and equipment, including solenoid-operated valves that hold, release, and reapply brake pressure at individual wheels during ABS events, keeping the vehicle stable and steerable under hard braking. New listings are added regularly as inventory expands.

Why order your ABS modulator valve here

  • Genuine OEM only — every valve is matched to the manufacturer's original part number, not a generic equivalent
  • Built for accurate fitment — listings include the exact OEM number so you can verify the right part before you buy
  • Fast turnaround — ships quickly to restore full ABS function and safe braking performance

FAQ

What does an ABS modulator valve do? It receives signals from the ABS control module and rapidly cycles between hold, release, and reapply modes to prevent individual wheels from locking up during hard braking, keeping the vehicle steerable and stable.

Signs of a failing ABS modulator valve? ABS warning light, wheel lockup during braking that the ABS doesn't correct, inconsistent brake pedal feel during ABS activation, or fault codes pointing to a specific wheel's pressure circuit.

Genuine OEM or aftermarket? All parts here are genuine OEM — no generic substitutes.

How do I find the right ABS modulator valve? Match the OEM number on your old valve, or check your service manual for the correct reference and axle configuration, then search that number above.

Browse the full selection below, or search by OEM part number to find your exact match.

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$275.00 - $275.00
$275.00
$275.00 - $275.00
$275.00

K056040 Genuine Paccar High-Flow ABS Modulator Valve Assembly

Paccar

Product Overview The K056040 is a genuine Paccar ABS modulator valve assembly designed for compatible Paccar anti-lock air brake systems. This high...

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$275.00 - $275.00
$275.00
$275.00 - $275.00
$275.00