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 # 787-00310
787-00310
Dimensions3.38"L x 7"W x 0.1"H
Weight0.62 LB
Unit of MeasureEach
$13.37
Item # 787-00228
787-00228
Dimensions4"L x 2.38"W x 0.1"H
Weight0.22 LB
Unit of MeasureEach
$8.34
Item # 722A0181
722A0181
Unit of MeasureEach
$10,463.67
Item # 722-0120
722-0120
Dimensions45"L x 11"W x 8"H
Weight20.00 LB
Unit of MeasureEach
$11,233.33
Item # 901-00102
901-00102
Weight2.60 LB
Unit of MeasureEach
$1,847.23
Item # C1055942
C1055942
Unit of MeasureEach
$426.67
Item # 940-00030
940-00030
Weight2.08 LB
Unit of MeasureEach
$27.23
Item # BDY32118
BDY32118
Dimensions1.88"L x 0.63"W x 0.63"H
Weight0.10 LB
Unit of MeasureEach
$18.53
Item # 901-00457
901-00457
Unit of MeasureEach
$16.10
Item # LRG00117
LRG00117
Dimensions7"L x 2.38"W x 2.38"H
Weight2.73 LB
Unit of MeasureEach
$264.00
Item # T138564
T138564
Dimensions0.4"L x 2.25"W x 2.25"H
Weight0.18 LB
Unit of MeasureEach
$749.21
Item # 224208
224208
Unit of MeasureEach
$27.00
Item # 215465
215465
Unit of MeasureEach
$12.87
Item # 215130
215130
Dimensions5"L x 5"W x 2"H
Weight0.55 LB
Unit of MeasureEach
$110.00
Item # 519-40007
519-40007
Weight0.01 LB
Unit of MeasureEach
$4.59
Item # 268-90128
268-90128
Dimensions4.5"L x 4.5"W x 0.51"H
Weight0.34 LB
Unit of MeasureEach
$336.90
Item # 460-0436
460-0436
Dimensions7.63"L x 7.63"W x 0.19"H
Weight0.05 LB
Unit of MeasureEach
$11.91
Item # CVR00057-SK
CVR00057-SK
Unit of MeasureEach
$158.12
Item # T109590
T109590
Unit of MeasureEach
$6.32
Item # T109754
T109754
Unit of MeasureEach
$5.50
Item # 1006920
1006920
Dimensions1.38"L x 1.38"W x 1"H
Weight0.14 LB
Unit of MeasureEach
$7.96