Sealing

Browse automotive seals from Custom Truck One Source. We offer stock and custom seals for numerous types of commercial vehicles. You can place a pickup order or schedule delivery to your location, so request a quote for more information.

Seals for Commercial Truck Components

Custom Truck One Source has a vast inventory of seals for commercial trucks and cranes. We manufacture seals for various internal systems that hold or transfer fluids and air. As one of the nation’s largest suppliers, we can fulfill orders of all sizes and provide a rapid turnaround. Our seals are available for in-store pickup and overnight delivery from dozens of Custom Truck One Source locations.

Browse our selection for numerous types of seals:

  • Wheel seal: Contain lubricants to the wheel end and shut out contaminants
  • Oil dipstick seal: Prevent oil loss and contamination
  • Oil line seal: Prevent leaks from the oil line
  • Crankshaft seal: Prevent oil leaks from the crankshaft and contamination from outside debris
  • Front hood striker seal: Protect the components under the hood from water and debris
  • Wheel valve stem seal: Retain air inside the tires
  • Transmission seals: Prevent unwanted fluid transfer from the input shaft and output shaft

Why Custom Truck One Source?

Contamination and leaks impact your truck’s performance, so purchase seals you can trust to maintain a firm grip. At Custom Truck One Source, we manufacture dependable seals for oil lines, transmission components, wheels and other systems that require a tight hold.

Fleet managers throughout the United States and Canada trust our seals and appreciate our customer service. Our 24/7 call-in-center has representatives available to discuss your order at every stage of the process. We prioritize transparent communication so that you know when to expect your order and can plan accordingly.

Request a Quote

Custom Truck One Source has reliable sealing rings for boom trucks, dump trucks, cranes and other commercial vehicles. Please request a quote to receive a price estimate.

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Item # 058-00433
058-00433
Dimensions4.75"L x 4.75"W x 0.5"H
Weight0.71 LB
Unit of MeasureEach
Item # 215450
215450
Dimensions4.56"L x 0.38"W x 4.56"H
Weight0.61 LB
Unit of MeasureEach
Item # 400-01959
400-01959
Unit of MeasureEach
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Item # 875-90362
875-90362
Unit of MeasureEach
Item # 60885TU
60885TU
Dimensions3.5"L x 1.5"W x 1.5"H
Weight0.18 LB
Unit of MeasureEach
Item # 73827TU
73827TU
Dimensions4"L x 3"W x 3"H
Weight0.40 LB
Unit of MeasureEach
Item # 423214TU
423214TU
Dimensions1.7"L x 1"W x 1.7"H
Weight0.04 LB
Unit of MeasureEach
Item # 426537TU
426537TU
Dimensions1"L x 0.1"W x 0.1"H
Weight0.07 LB
Unit of MeasureEach
Item # 429141TU
429141TU
Dimensions2.7"L x 2"W x 2"H
Weight0.51 LB
Unit of MeasureEach
Item # 431964TU
431964TU
Dimensions0.2"L x 0.2"W x 0.2"H
Weight0.02 LB
Unit of MeasureEach
Item # 438068TU
438068TU
Dimensions6"L x 1"W x 1"H
Weight1.57 LB
Unit of MeasureEach
Item # 440597TU
440597TU
Dimensions5"L x 5"W x 2"H
Weight0.33 LB
Unit of MeasureEach
Item # 444560TU
444560TU
Dimensions10.99"L x 0.1"W x 0.1"H
Weight0.35 LB
Unit of MeasureEach
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Item # 446602TU
446602TU
Dimensions3"L x 1.6"W x 1.6"H
Weight1.21 LB
Unit of MeasureEach
Item # 450314TU
450314TU
Dimensions6"L x 6"W x 1.5"H
Weight0.37 LB
Unit of MeasureEach
Item # 465502TU
465502TU
Dimensions7"L x 7"W x 1"H
Weight0.40 LB
Unit of MeasureEach
Item # 65322205TU
65322205TU
Dimensions9.99"L x 4"W x 4"H
Weight0.29 LB
Unit of MeasureEach
Item # 65323584TU
65323584TU
Dimensions6"L x 4"W x 0.7"H
Weight0.24 LB
Unit of MeasureEach
Item # 1031155
1031155
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 215428
215428
Weight0.05 LB
Unit of MeasureEach
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Item # 031-10009
031-10009
Dimensions1"L x 1"W x 0.63"H
Weight0.08 LB
Unit of MeasureEach
Item # 058-00390
058-00390
Weight0.14 LB
Unit of MeasureEach
Item # 058-00807
058-00807
Dimensions4.25"L x 4.25"W x 1"H
Weight1.71 LB
Unit of MeasureEach
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Item # 1005427
1005427
Dimensions4.5"L x 4.5"W x 0.91"H
Weight0.33 LB
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1007783
Dimensions8.2"L x 2.5"W x 0.03"H
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