Valve Stem

Valve stem seals for heavy duty diesel trucks

Discover our complete range of valve stem seals for heavy duty trucks. These heavy duty engine parts control lubrication at the valve guide and prevent leaks for stable operation. They provide reliable sealing and help reduce oil consumption to improve efficiency and extend service life in diesel engines. Classified as replacement engine parts they deliver precise fit and durability for fleet maintenance. Compatible with Mack Volvo Caterpillar Detroit Diesel Freightliner Paccar and Cummins engines. Buy today for proven performance.
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Cummins ISX12 4003966 Valve Stem Seal (Pack6)

Cummins ISX12 4003966 Valve Stem Seal PAI 192107 (Pack6)

$14.19 USD
CROSS REFERENCE: 4003966 3606766 APPLICATION: Cummins ISX12/M11/Multiple Use Application BRAND: PAI 192107 DETAILS: Valve Stem Seal Use with Guide  3328786 Cummins 4003966 Valve Stem Seal PAI 192107 featuring diesel performance...
Cummins ISX 4026791 Valve Stem Seal Cup Style (Pack6)

Cummins ISX 4026791 Valve Stem Seal Cup Style PAI 192119 (Pack6)

$16.38 USD
CROSS REFERENCE: 3680318 4026660 4026791 4312008 APPLICATION: Cummins ISX DETAILS:  0.323in Valve Seal I.D. x 0.553in Guide Install Diameter x 0.460in Spring Seat Diameter 8.20mm Valve Seal I.D. x 14.00...
Cummins ISX 4376219 Valve Stem Seal and Lock Kit PAI 192164

Cummins ISX 4376219 Valve Stem Seal and Lock Kit PAI 192164

$221.00 USD
CROSS REFERENCE: 4376219 APPLICATION: Cummins ISX DETAILS: Include 4356366 (24) 1824544C1 (48) OEM Number Description Quantity 4356366 VALVE STEM SEAL 24 1824644C1 VALVE LOCK 48 BRAND: PAI 192164 Cummins 4376219...
Cummins ISX 4356366 Valve Stem Seal (Pack6)

Cummins ISX 4356366 Valve Stem Seal PAI 192161 (Pack6)

$48.04 USD
CROSS REFERENCE: 4356366  APPLICATION: Cummins ISX DETAILS: Top Hat Style Need to Verify With Engine Serial Number BRAND: PAI 192161 Cummins 4356366 Valve Stem Seal PAI 192161 featuring commercial truck...
Cummins ISX 4026657 Valve Stem Guide (Pack4)

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...
Peterbilt/Paccar MX-13 2112196PE  Valve Seal (Pack6)

Peterbilt/Paccar MX-13 2112196PE Valve Seal PAI 700440 (Pack6)

$10.92 USD
CROSS REFERENCE: 2112196PE 2112196 2112202PE 2112202 2162785PE WG2339939 APPLICATION:  Peterbilt/Paccar MX-13 BRAND: PAI 700440 Peterbilt/Paccar MX-13 2112196PE Valve Seal PAI 700440 featuring commercial truck components and OEM replacement parts. Ensures...
Paccar MX-13 1813133 Valve Seal (Pack 6)

Paccar MX-13 1813133 Valve Seal PAI 700007 (Pack 6)

$14.36 USD
CROSS REFERENCE: 1813133 1819065 1819065PE 1205000 19036877 APPLICATION:  Paccar MX-13  BRAND: PAI 700007 Paccar MX-13 1813133 Valve Seal PAI 700007 using diesel performance parts plus replacement engine parts for reliable...