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 # LRG00089
LRG00089
Dimensions4.32"L x 1.25"W x 1.25"H
Weight0.11 LB
Unit of MeasureEach
$830.00
Item # 901-00455
901-00455
Unit of MeasureEach
$4.17
Item # 901-00077
901-00077
Dimensions2.25"L x 2.25"W x 1.63"H
Weight0.01 LB
Unit of MeasureEach
$5.38
Item # REX-A75X062-BP
REX-A75X062-BP
Dimensions2.03"L x 1.88"W x 0.06"H
Weight0.01 LB
Unit of MeasureEach
$1.60
Item # 218704
218704
Unit of MeasureEach
$7.07
Item # 224854
224854
Unit of MeasureEach
$1,973.12
Item # 269-00112
269-00112
Unit of MeasureEach
$4.54
Item # 209-00174
209-00174
Dimensions10.3"L x 5.3"W x 0.5"H
Weight0.07 LB
Unit of MeasureFeet
$2.42
Item # 901-00442
901-00442
Unit of MeasureEach
$192.00
Item # 830-00414
830-00414
Dimensions6"L x 6"W x 0.10"H
Weight0.15 LB
Unit of MeasureEach
$8.74
Item # 1007777
1007777
Dimensions4"L x 1.5"W x 0.06"H
Weight0.10 LB
Unit of MeasureEach
$5.67
Item # 1007780
1007780
Dimensions14.5"L x 1.25"W x 0.31"H
Weight1.58 LB
Unit of MeasureEach
$1,068.63
Item # 1008418
1008418
Dimensions2.27"L x 2.75"W x 0.25"H
Weight0.03 LB
Unit of MeasureEach
$734.60
Item # 1004396
1004396
Dimensions4"L x 4"W x 1.5"H
Weight0.16 LB
Unit of MeasureEach
$4,679.50
Item # 1037291
1037291
Unit of MeasureEach
$144.13
Item # 1213-11
1213-11
Dimensions0.5"L x 0.5"W x 0.31"H
Weight0.01 LB
Unit of MeasureEach
$2.24
Item # 1218-96
1218-96
Unit of MeasureEach
$129.61
Item # 200-10011
200-10011
Dimensions1.25"L x 1.13"W x 0.06"H
Weight0.01 LB
Unit of MeasureEach
$2.42
Item # 221081
221081
Dimensions10.5"L x 10.5"W x 3"H
Weight2.31 LB
Unit of MeasureEach
$859.14
Item # 228348
228348
Dimensions6.5"L x 5.25"W x 5.25"H
Weight2.81 LB
Unit of MeasureEach
$1,249.53
Item # 229639
229639
Unit of MeasureEach
$1.21
Item # 228891
228891
Dimensions5"L x 5"W x 1"H
Weight1.15 LB
Unit of MeasureEach
$666.67
Item # 224861
224861
Unit of MeasureEach
$202.75
Item # 216387
216387
Dimensions2.78"L x 1.38"W x 0.06"H
Weight0.01 LB
Unit of MeasureEach
$21.66
Item # 216291
216291
Unit of MeasureEach
$0.10