FUL K3121, Control Valve Assembly, Air Convertor Kit Specifications & Details
FUL K3121, Control Valve Assembly, Air Convertor Kit is a premium heavy-duty truck part manufactured by
Fuller.
Designed for durability and performance, it is a reliable replacement component for commercial trucks and fleets.
SKU: FUL/K3121
About Fuller
Fuller is a trusted manufacturer of truck parts, known for OEM-level quality and reliability across Freightliner and other leading heavy-duty trucks.
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All Fuller parts sold by Duaparts include a 1-year manufacturer warranty, covering defects in materials and workmanship. For full details, please see our Warranty Policy.
Customer Reviews 1 Review Write a Review Hide Reviews Show Reviews
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Reviewed on Sep 20, 2022 This part saved me a trip to the mechanic. Easy fix and works great
