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 # 216390
216390
Weight2.83 LB
Unit of MeasureEach
$147.70
Item # 200-30009
200-30009
Dimensions2.38"L x 2.63"W x 0.09"H
Weight0.03 LB
Unit of MeasureEach
$5.66
Item # 215447
215447
Weight0.01 LB
Unit of MeasureEach
$4.51
Item # 216085
216085
Dimensions6.1"L x 6.1"W x 0.5"H
Weight0.53 LB
Unit of MeasureEach
$233.76
Item # 216125
216125
Dimensions6"L x 6"W x 0.51"H
Weight0.53 LB
Unit of MeasureEach
$9.59
Item # 216929
216929
Dimensions26"L x 1"W x 0.13"H
Weight0.18 LB
Unit of MeasureEach
$26.52
Item # 217755
217755
Unit of MeasureEach
$5.77
Item # 218673
218673
Dimensions1.25"L x 1.25"W x 0.13"H
Weight0.01 LB
Unit of MeasureEach
$12.74
Item # 1219-694
1219-694
Unit of MeasureEach
$11.76
Item # 218770
218770
Unit of MeasureEach
$147.90
Item # 260-60004
260-60004
Weight0.08 LB
Unit of MeasureEach
$2.05
Item # 268-90100
268-90100
Dimensions4.55"L x 4.55"W x 0.5"H
Weight0.46 LB
Unit of MeasureEach
$101.20
Item # 268-90077
268-90077
Weight2.00 LB
Unit of MeasureEach
$660.16
Item # 224744
224744
Unit of MeasureEach
$1,490.00
Item # 229630
229630
Unit of MeasureEach
$2.17
Item # 229583
229583
Unit of MeasureEach
$126.67
Item # 420-3922
420-3922
Dimensions6"L x 4"W x 4"H
Weight0.43 LB
Unit of MeasureEach
$58.46
Item # 400-16127
400-16127
Unit of MeasureEach
$83.33
Item # 339-00150
339-00150
Weight0.20 LB
Unit of MeasureEach
$5.37
Item # 343-00017
343-00017
Unit of MeasureEach
$27.12
Item # 342-00014
342-00014
Weight1.78 LB
Unit of MeasureEach
$49.41
Item # 346-00739
346-00739
Unit of MeasureEach
$766.67
Item # 718-0196
718-0196
Weight1.46 LB
Unit of MeasureEach
$64.91
Item # 718-0622
718-0622
Dimensions3"L x 3"W x 0.06"H
Weight0.12 LB
Unit of MeasureEach
$9.02
Item # 714-0932
714-0932
Dimensions4.5"L x 1.6"W x 1.6"H
Weight1.13 LB
Unit of MeasureEach
$35.32