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 # 268-90176
268-90176
Dimensions4.5"L x 4.5"W x 1.25"H
Weight0.18 LB
Unit of MeasureEach
$134.79
Item # 268-90180
268-90180
Dimensions6.5"L x 6.5"W x 0.32"H
Weight0.60 LB
Unit of MeasureEach
$641.87
Item # 268-90182
268-90182
Dimensions1.66"L x 2.5"W x 2.5"H
Weight0.19 LB
Unit of MeasureEach
$302.53
Item # 268-90193
268-90193
Dimensions5"L x 5"W x 1"H
Weight0.67 LB
Unit of MeasureEach
$951.94
Item # 268-91015
268-91015
Dimensions8.5"L x 8.5"W x 1.25"H
Weight0.16 LB
Unit of MeasureEach
$87.33
Item # 268-75025
268-75025
Weight2.00 LB
Unit of MeasureEach
$914.70
Item # 268-90099
268-90099
Weight0.01 LB
Unit of MeasureEach
$55.23
Item # 347-00750
347-00750
Unit of MeasureEach
$54.00
Item # 347-00284
347-00284
Dimensions4.25"L x 4.25"W x 0.21"H
Weight0.04 LB
Unit of MeasureEach
$7.05
Item # 347-01479
347-01479
Dimensions5.5"L x 5.5"W x 0.5"H
Weight0.49 LB
Unit of MeasureEach
$85.61
Item # 227242
227242
Dimensions4.25"L x 4.25"W x 0.13"H
Weight0.01 LB
Unit of MeasureEach
$4.38
Item # 228871
228871
Dimensions5.35"L x 5.35"W x 0.5"H
Weight0.46 LB
Unit of MeasureEach
$84.23
Item # 226993
226993
Dimensions10.5"L x 10.5"W x 3"H
Weight2.31 LB
Unit of MeasureEach
$466.12
Item # 226098
226098
Unit of MeasureEach
$114.18
Item # 228255
228255
Unit of MeasureEach
$2.58
Item # 343-00015
343-00015
Unit of MeasureEach
$10.80
Item # 342-00003
342-00003
Unit of MeasureEach
$60.30
Item # 347-00219
347-00219
Dimensions8.75"L x 8.75"W x 0.75"H
Weight1.07 LB
Unit of MeasureEach
$522.66
Item # 714-0167-3
714-0167-3
Dimensions7"L x 1.09"W x 0.13"H
Weight0.53 LB
Unit of MeasureEach
$14.25
Item # 718-0349
718-0349
Dimensions5"L x 5"W x 1"H
Weight2.00 LB
Unit of MeasureEach
$75.78
Item # 787-00067
787-00067
Dimensions4.88"L x 3.5"W x 0.65"H
Weight0.11 LB
Unit of MeasureEach
$11.98
Item # 787-00239
787-00239
Dimensions6.75"L x 1.75"W x 0.06"H
Weight0.06 LB
Unit of MeasureEach
$6.92
Item # 787-00255
787-00255
Dimensions3.5"L x 6.5"W x 0.04"H
Weight0.08 LB
Unit of MeasureEach
$15.24
Item # 787-00037
787-00037
Weight0.32 LB
Unit of MeasureEach
$7.66
Item # 901-00321
901-00321
Weight0.06 LB
Unit of MeasureEach
$35.84