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 # 229775
229775
Dimensions5"L x 5"W x 2"H
Weight0.45 LB
Unit of MeasureEach
$339.88
Item # 268-90006
268-90006
Dimensions3.2"L x 3.2"W x 0.24"H
Weight0.15 LB
Unit of MeasureEach
$83.14
Item # 268-90091
268-90091
Dimensions4.5"L x 4.5"W x 0.73"H
Weight0.51 LB
Unit of MeasureEach
$134.54
Item # 268-90129
268-90129
Dimensions4"L x 4"W x 0.5"H
Weight0.40 LB
Unit of MeasureEach
$134.85
Item # 268-90179
268-90179
Dimensions4.56"L x 4.56"W x 1"H
Weight0.26 LB
Unit of MeasureEach
$186.75
Item # 268-90189
268-90189
Dimensions10"L x 10"W x 1"H
Weight1.27 LB
Unit of MeasureEach
$788.51
Item # 268-90195
268-90195
Dimensions10"L x 10"W x 1"H
Weight1.27 LB
Unit of MeasureEach
$1,707.98
Item # 268-75021
268-75021
Unit of MeasureEach
$466.66
Item # 268-90102
268-90102
Weight4.56 LB
Unit of MeasureEach
$238.93
Item # 269-00095
269-00095
Weight0.40 LB
Unit of MeasureEach
$194.07
Item # 269-00097
269-00097
Dimensions4"L x 4"W x 0.25"H
Weight0.82 LB
Unit of MeasureEach
$68.88
Item # 268-91004
268-91004
Unit of MeasureEach
$147.50
Item # 280-00502
280-00502
Weight7.10 LB
Unit of MeasureEach
$1,477.89
Item # 343-00002
343-00002
Unit of MeasureEach
$16.53
Item # 343-00024
343-00024
Unit of MeasureEach
$10.97
Item # 714-0473
714-0473
Dimensions15.1"L x 7.63"W x 7.63"H
Weight12.00 LB
Unit of MeasureEach
$7,446.06
Item # 714-1640
714-1640
Dimensions18.25"L x 11.1"W x 11.25"H
Weight150.00 LB
Unit of MeasureEach
$3,933.96
Item # 787-00068
787-00068
Dimensions4.87"L x 3.5"W x 0.04"H
Weight0.06 LB
Unit of MeasureEach
$8.79
Item # 787-00238
787-00238
Dimensions6.75"L x 1.75"W x 0.04"H
Weight0.10 LB
Unit of MeasureEach
$8.83
Item # 787-00309
787-00309
Dimensions7"L x 3.38"W x 0.06"H
Weight0.39 LB
Unit of MeasureEach
$29.95
Item # 787-00242
787-00242
Dimensions3.5"L x 1.5"W x 0.06"H
Weight0.03 LB
Unit of MeasureEach
$6.86
Item # 787-00767
787-00767
Unit of MeasureEach
$145.21
Item # 787-00153
787-00153
Unit of MeasureEach
$12.50
Item # C1052523
C1052523
Dimensions4"L x 4"W x 0.25"H
Weight0.15 LB
Unit of MeasureEach
$55.20
Item # 903V0118
903V0118
Dimensions1.5"L x 1.5"W x 0.05"H
Weight0.01 LB
Unit of MeasureEach
$10.53