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 # 216101
216101
Dimensions3.4"L x 3.4"W x 0.06"H
Weight0.01 LB
Unit of MeasureEach
$5.27
Item # 215596
215596
Unit of MeasureEach
$10.18
Item # 216654
216654
Dimensions12"L x 12"W x 0.15"H
Weight0.04 LB
Unit of MeasureEach
$60.66
Item # 216290
216290
Unit of MeasureEach
$0.40
Item # 218672
218672
Dimensions2.25"L x 3.5"W x 0.13"H
Weight0.02 LB
Unit of MeasureEach
$39.46
Item # 224926
224926
Unit of MeasureEach
$25.83
Item # 228878
228878
Dimensions6"L x 6"W x 0.1"H
Weight0.01 LB
Unit of MeasureEach
$6.67
Item # 228879
228879
Dimensions6"L x 6"W x 0.02"H
Weight0.01 LB
Unit of MeasureEach
$16.67
Item # 228900
228900
Unit of MeasureEach
$2.50
Item # 268-72017
268-72017
Dimensions4"L x 4"W x 2"H
Weight0.31 LB
Unit of MeasureEach
$440.09
Item # 268-90165
268-90165
Dimensions2.75"L x 2.75"W x 1"H
Weight0.07 LB
Unit of MeasureEach
$98.04
Item # 268-91011
268-91011
Dimensions5.50"L x 5.50"W x 0.25"H
Weight0.52 LB
Unit of MeasureEach
$31.17
Item # 269-00108
269-00108
Dimensions1.5"L x 1.25"W x 0.13"H
Weight0.02 LB
Unit of MeasureEach
$117.82
Item # 268-90064
268-90064
Weight7.04 LB
Unit of MeasureEach
$326.20
Item # 513-20029
513-20029
Weight0.01 LB
Unit of MeasureEach
$1.98
Item # 347-00351
347-00351
Dimensions6"L x 6"W x 0.05"H
Weight0.06 LB
Unit of MeasureEach
$3.67
Item # 651-00251
651-00251
Dimensions7.5"L x 4.5"W x 0.02"H
Weight0.02 LB
Unit of MeasureEach
$14.97
Item # 347-00173
347-00173
Dimensions4"L x 4"W x 0.10"H
Weight0.05 LB
Unit of MeasureEach
$4.91
Item # 347-00176
347-00176
Dimensions6.55"L x 6.55"W x 0.11"H
Weight0.02 LB
Unit of MeasureEach
$11.36
Item # 346-00760
346-00760
Unit of MeasureEach
$1.50
Item # 717-0574
717-0574
Dimensions7"L x 3"W x 0.25"H
Weight2.58 LB
Unit of MeasureEach
$70.17
Item # 870-00173-5
870-00173-5
Dimensions0.82"L x 0.49"W x 0.49"H
Weight0.01 LB
Unit of MeasureEach
$16.97
Item # 787-00039
787-00039
Weight0.32 LB
Unit of MeasureEach
$15.24
Item # 787-00076
787-00076
Weight0.84 LB
Unit of MeasureEach
$13.34
Item # C1049263
C1049263
Dimensions2.5"L x 2"W x 0.25"H
Weight0.04 LB
Unit of MeasureEach
$55.20