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 # 058-00756
058-00756
Unit of MeasureEach
$1.25
Item # 058-00628
058-00628
Dimensions1.35"L x 1.35"W x 0.12"H
Weight0.01 LB
Unit of MeasureEach
$41.74
Item # 1004384
1004384
Dimensions6"L x 3.5"W x 0.06"H
Weight0.30 LB
Unit of MeasureEach
$486.16
Item # 216930
216930
Dimensions3.5"L x 1"W x 0.07"H
Weight0.02 LB
Unit of MeasureEach
$31.80
Item # 216951
216951
Unit of MeasureEach
$34.40
Item # 218709
218709
Unit of MeasureEach
$665.03
Item # 218674
218674
Unit of MeasureEach
$14.10
Item # 216091
216091
Dimensions7.5"L x 7.5"W x 0.1"H
Weight0.01 LB
Unit of MeasureEach
$11.40
Item # 215303
215303
Dimensions2"L x 2"W x 0.18"H
Weight0.04 LB
Unit of MeasureEach
$6.78
Item # 200-50004
200-50004
Dimensions3.5"L x 3.5"W x 0.1"H
Weight0.06 LB
Unit of MeasureEach
$14.02
Item # 208402
208402
Unit of MeasureEach
$22.24
Item # 212700
212700
Unit of MeasureEach
$71.00
Item # 216476
216476
Dimensions1.91"L x 1.91"W x 0.48"H
Weight0.03 LB
Unit of MeasureEach
$46.75
Item # 221774
221774
Unit of MeasureEach
$5.00
Item # 221294
221294
Unit of MeasureEach
$278.76
Item # 229603
229603
Dimensions1.03"L x 1.03"W x 0.1"H
Weight0.01 LB
Unit of MeasureEach
$0.44
Item # 226319
226319
Unit of MeasureEach
$7.23
Item # 228906
228906
Unit of MeasureEach
$1.97
Item # 229605
229605
Unit of MeasureEach
$0.93
Item # 229070
229070
Unit of MeasureEach
$17.77
Item # 268-72023
268-72023
Dimensions2.25"L x 2.25"W x 1.5"H
Weight0.06 LB
Unit of MeasureEach
$181.87
Item # 268-90172
268-90172
Dimensions8.5"L x 8.5"W x 1.25"H
Weight1.01 LB
Unit of MeasureEach
$1,341.18
Item # 268-91013
268-91013
Dimensions3"L x 3"W x 1"H
Weight0.10 LB
Unit of MeasureEach
$80.52
Item # 268-90029
268-90029
Weight1.42 LB
Unit of MeasureEach
$71.75
Item # 268-90033
268-90033
Weight2.66 LB
Unit of MeasureEach
$154.23