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 # 268-75020
268-75020
Dimensions8"L x 8"W x 1.5"H
Weight0.88 LB
Unit of MeasureEach
$804.34
Item # 268-90043
268-90043
Dimensions4"L x 4"W x 2"H
Weight0.22 LB
Unit of MeasureEach
$102.29
Item # 268-90059
268-90059
Dimensions6"L x 6"W x 1"H
Weight0.35 LB
Unit of MeasureEach
$310.57
Item # 268-90181
268-90181
Dimensions2.5"L x 2.5"W x 0.5"H
Weight0.15 LB
Unit of MeasureEach
$276.76
Item # 269-00094
269-00094
Dimensions3.71"L x 3.71"W x 0.14"H
Weight0.06 LB
Unit of MeasureEach
$140.62
Item # 268-75024
268-75024
Dimensions6"L x 6"W x 0.50"H
Weight5.80 LB
Unit of MeasureEach
$539.43
Item # 268-90188
268-90188
Unit of MeasureEach
$1,628.54
Item # 215172
215172
Dimensions2.5"L x 2.5"W x 0.13"H
Weight0.01 LB
Unit of MeasureEach
$3.60
Item # 216104
216104
Dimensions1.5"L x 1.5"W x 0.1"H
Weight0.01 LB
Unit of MeasureEach
$2.09
Item # 215444
215444
Weight0.04 LB
Unit of MeasureEach
$13.12
Item # 215601
215601
Dimensions3.5"L x 2"W x 0.07"H
Weight0.10 LB
Unit of MeasureEach
$31.51
Item # 216760
216760
Dimensions8"L x 8"W x 3"H
Weight1.70 LB
Unit of MeasureEach
$395.20
Item # 216906
216906
Dimensions1.5"L x 0.69"W x 0.06"H
Weight0.01 LB
Unit of MeasureEach
$31.67
Item # 228908
228908
Unit of MeasureEach
$0.87
Item # 229632
229632
Unit of MeasureEach
$1.39
Item # 229072
229072
Unit of MeasureEach
$15.13
Item # 228875
228875
Unit of MeasureEach
$2.04
Item # 347-00503
347-00503
Weight2.00 LB
Unit of MeasureEach
$19.56
Item # 339-00140
339-00140
Weight0.01 LB
Unit of MeasureEach
$7.89
Item # 347-00194
347-00194
Weight5.34 LB
Unit of MeasureEach
$77.52
Item # 832-00120
832-00120
Weight1.50 LB
Unit of MeasureEach
$9.22
Item # 789-01162
789-01162
Dimensions4.5"L x 3.5"W x 0.06"H
Weight0.25 LB
Unit of MeasureEach
$21.73
Item # 789-060433
789-060433
Dimensions7.75"L x 6"W x 0.13"H
Weight1.44 LB
Unit of MeasureEach
$23.41
Item # 787-00241
787-00241
Dimensions3.5"L x 1.5"W x 0.4"H
Weight0.02 LB
Unit of MeasureEach
$6.67
Item # 787-00257
787-00257
Dimensions3.5"L x 6.5"W x 0.1"H
Weight0.20 LB
Unit of MeasureEach
$12.20