Guide

Valve guides for heavy duty diesel trucks

Discover our complete range of valve guides for heavy duty trucks. Installed in the cylinder head, these parts keep intake and exhaust valves aligned during operation, control stem-to-guide clearance and support stable gas flow for efficient combustion. As truck engine parts and diesel engine parts they deliver wear resistance, precise fit and reliable performance under continuous load. Designed for demanding fleet service they help maintain durability and consistent operation over long service intervals. Compatible with Mack Volvo Caterpillar Detroit Diesel Freightliner Paccar and Cummins engines. Get yours today for dependable performance.
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Cummins ISX12 3328786 Valve Guide (Pack4)
Truck Supply Parts

Cummins ISX12 3328786 Valve Guide PAI 191947 (Pack4)

$16.07 USD
CROSS REFERENCE: 3328786 4923471 APPLICATION: Cummins ISX12/M11/Multiple Use Application. DETAILS: Valve Guide 3.375in Long Finished/M11 Use 4003966 Seal BRAND: PAI 191947 Cummins 3328786 Valve Guide PAI 191947 featuring heavy duty engine...
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Cummins ISX 4026657 Valve Stem Guide (Pack4)
Truck Supply Parts

Cummins ISX 4026657 Valve Stem Guide PAI 192126 (Pack4)

$12.37 USD
CROSS REFERENCE: 4026657 3680867 3680731 APPLICATION: Cummins ISX  DETAILS: 0.650in O.D. x 0.382in I.D. x 4.101in Overall Length BRAND: PAI 192126  Cummins 4026657 Valve Stem Guide PAI 192126 featuring replacement...
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