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 # 221768
221768
Unit of MeasureEach
$81.93
Item # 216386
216386
Dimensions23"L x 1.5"W x 0.07"H
Weight1.11 LB
Unit of MeasureEach
$39.90
Item # 216388
216388
Dimensions1"L x 0.9"W x 0.57"H
Weight0.18 LB
Unit of MeasureFeet
$3.79
Item # 216437
216437
Dimensions1.63"L x 0.5"W x 0.5"H
Weight0.04 LB
Unit of MeasureEach
$51.78
Item # 217190
217190
Unit of MeasureEach
$77.70
Item # 217073
217073
Dimensions8.25"L x 8.25"W x 1"H
Weight0.50 LB
Unit of MeasureEach
$633.46
Item # 268-72009
268-72009
Dimensions4.5"L x 4.5"W x 0.33"H
Weight0.41 LB
Unit of MeasureEach
$437.29
Item # 268-72020
268-72020
Dimensions4.99"L x 4.99"W x 1"H
Weight0.64 LB
Unit of MeasureEach
$551.36
Item # 268-90185
268-90185
Dimensions2.5"L x 2.5"W x 0.49"H
Weight0.11 LB
Unit of MeasureEach
$120.35
Item # 268-91002
268-91002
Dimensions3"L x 3"W x 1"H
Weight0.14 LB
Unit of MeasureEach
$76.79
Item # 268-90025
268-90025
Weight6.18 LB
Unit of MeasureEach
$157.36
Item # 268-90065
268-90065
Weight1.00 LB
Unit of MeasureEach
$84.33
Item # 268-90164
268-90164
Unit of MeasureEach
$113.18
Item # 268-90198
268-90198
Unit of MeasureEach
$262.30
Item # 269-00098
269-00098
Weight1.00 LB
Unit of MeasureEach
$89.69
Item # 229604
229604
Dimensions3.25"L x 3.25"W x 0.1"H
Weight0.01 LB
Unit of MeasureEach
$1.38
Item # 228869
228869
Unit of MeasureEach
$13.05
Item # 228915
228915
Unit of MeasureEach
$143.12
Item # 215441
215441
Dimensions5.38"L x 5.38"W x 0.5"H
Weight0.38 LB
Unit of MeasureEach
$66.11
Item # 460-0319
460-0319
Dimensions4.5"L x 4.5"W x 0.2"H
Weight0.02 LB
Unit of MeasureEach
$2.80
Item # 347-00695
347-00695
Dimensions7"L x 7"W x 0.12"H
Weight0.02 LB
Unit of MeasureEach
$2.82
Item # 339-00147
339-00147
Weight0.01 LB
Unit of MeasureEach
$13.83
Item # 339-00151
339-00151
Weight0.18 LB
Unit of MeasureEach
$20.44
Item # 940-00024
940-00024
Dimensions2"L x 2"W x 0.15"H
Weight1.00 LB
Unit of MeasureEach
$7.28
Item # 832-00119
832-00119
Dimensions26"L x 1.25"W x 0.07"H
Weight0.11 LB
Unit of MeasureEach
$130.66