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 # 229638
229638
Dimensions0.75"L x 0.07"W x 0.75"H
Weight0.01 LB
Unit of MeasureEach
$1.06
Item # 228674
228674
Dimensions10.5"L x 10.5"W x 3"H
Weight2.31 LB
Unit of MeasureEach
$1,500.42
Item # 268-90027
268-90027
Dimensions3.44"L x 0.13"W x 3.44"H
Weight0.33 LB
Unit of MeasureEach
$155.44
Item # 268-14001
268-14001
Unit of MeasureEach
$57.17
Item # 268-75010
268-75010
Weight2.00 LB
Unit of MeasureEach
$1,804.00
Item # 268-90127
268-90127
Weight2.94 LB
Unit of MeasureEach
$200.71
Item # 268-91017
268-91017
Weight1.68 LB
Unit of MeasureEach
$105.87
Item # 513-60015
513-60015
Weight0.01 LB
Unit of MeasureEach
$11.02
Item # 501-03001
501-03001
Dimensions0.28"L x 0.31"W x 0.31"H
Weight0.01 LB
Unit of MeasureEach
$0.65
Item # 347-00490
347-00490
Unit of MeasureEach
$8,303.67
Item # 347-00745
347-00745
Dimensions3"L x 3"W x 0.15"H
Weight0.20 LB
Unit of MeasureEach
$5.68
Item # 347-00508
347-00508
Unit of MeasureEach
$6.00
Item # 347-01522
347-01522
Unit of MeasureFeet
$47.75
Item # 347-00509
347-00509
Unit of MeasureEach
$36.00
Item # 586-00061
586-00061
Dimensions5.75"L x 4.5"W x 2.75"H
Weight0.44 LB
Unit of MeasureEach
$1,069.50
Item # 280-00523
280-00523
Unit of MeasureEach
$415.70
Item # 717-0180
717-0180
Dimensions2"L x 1.5"W x 0.06"H
Weight0.04 LB
Unit of MeasureEach
$6.44
Item # 717-0880
717-0880
Dimensions1.5"L x 0.75"W x 0.75"H
Weight0.06 LB
Unit of MeasureEach
$110.28
Item # 717-0910
717-0910
Unit of MeasureEach
$27.22
Item # 787-00157
787-00157
Weight1.00 LB
Unit of MeasureEach
$17.24
Item # 721F0224
721F0224
Unit of MeasureEach
$77.36
Item # CVR00810
CVR00810
Unit of MeasureEach
$2.00
Item # 901-00074
901-00074
Dimensions6"L x 6"W x 1"H
Weight0.16 LB
Unit of MeasureEach
$3.91
Item # 901-00087
901-00087
Dimensions5.38"L x 5.38"W x 0.5"H
Weight0.37 LB
Unit of MeasureEach
$46.62
Item # 901-00175
901-00175
Dimensions2"L x 2"W x 0.07"H
Weight0.01 LB
Unit of MeasureEach
$5.73