ASCOT SUPPLY FLEET CATALOG | 2025 VALVE HARDWARE 159 TRUCK & SPECIALTY VALVES TRUCK & BUS TUBELESS TIRE VALVES: 570 SERIES • Used on both demountable and non-demountable rims with standard 5/8" (.625") side hole valve mountings • Heavy duty rubber grommet forms airtight seal when valve is clamped in rim by tightening the hex nut • Eight valves cover all truck rim requirements Ascot No . 463-00501 463-00572 463-00573 TR No . 501 572 573 Effective Length 1-1/2" 3-3/4" 4-3/8" AIR/LIQUID VALVE: 1-7/8" Ascot No. TR No. Effective Length 464-00618 618A 1" 464-00618 ALUMINUM WHEEL TRUCK TUBELESS TIRE VALVES: 540 & 550 SERIES • Designed for use with 9.7mm (.382") rim hole • Rubber O-ring forms a seal when valve is clamped to rim by tightening hex nut • Designed specifically for use in aluminum wheels • 550 Series equipped with rubber grommet 463-00501 463-00572 463-00573 CLAMP-IN TIRE VALVES Ascot No . 462-11147 463-00500 463-00575 Ascot No . 463-05454 Ascot No . 463-01555 TR No . 545D A 540 SERIES 0.98" TR No . 555D A 550 SERIES 0.98" 2.60" 60˚ B 2.60" B 463-05454 C 60˚ 463-05435 C 463-05444 TR544D TR543E 463-01555 463-02554 463-05434 TR554D TR543D TR No . ASN-1147 TR500 TR575 Description Radial Commander Valve Clamp-In Tire Valve for .625” Rim Hole – 2” Clamp-In Tire Valve for .625” Rim Hole – 1-1/8” Aluminum Clamp-In Valve for .382” Rim Hole– 1.94” Aluminum Clamp-In Valve for .382” Rim Hole– 1.38” Aluminum Clamp-In Valve for .382” Rim Hole– 1.38” Aluminum Clamp-In Valve for .382” Rim Hole– 1.94” WARNING: For more information go to www.P65Warnings.ca.gov. www.ascotsupply.com
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