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 # 343-00014
343-00014
Unit of MeasureEach
Item # 215728
215728
Unit of MeasureEach
Item # 4975069
4975069
Dimensions107"L x 44"W x 0.8"H
Weight1.72 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 19031TU
19031TU
Dimensions2.6"L x 0.1"W x 2.5"H
Weight0.03 LB
Unit of MeasureEach
Item # 39027TU
39027TU
Dimensions6"L x 0.1"W x 0.1"H
Weight0.02 LB
Unit of MeasureEach
Item # 453946TU
453946TU
Dimensions0.5"L x 0.3"W x 0.3"H
Weight0.02 LB
Unit of MeasureEach
Item # 486910TU
486910TU
Dimensions9.99"L x 3"W x 4"H
Weight2.29 LB
Unit of MeasureEach
Item # 268-70007
268-70007
Weight5.74 LB
Unit of MeasureEach
Item # 340-4009
340-4009
Dimensions0.75"L x 0.75"W x 0.26"H
Weight0.94 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 383-0136
383-0136
Dimensions6.6"L x 6.5"W x 1.6"H
Weight0.60 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 309-0935
309-0935
Dimensions5.4"L x 5.1"W x 1.3"H
Weight0.65 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 551-5318
551-5318
Dimensions6"L x 6.2"W x 1.9"H
Weight2.15 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 18010613
18010613
Dimensions8.5"L x 8.5"W x 0.05"H
Weight0.03 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 1299452
1299452
Dimensions3.54"L x 1.18"W x 3.74"H
Weight0.03 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 1698586
1698586
Dimensions3.5"L x 0.08"W x 6"H
Weight0.01 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 1880210
1880210
Dimensions27.56"L x 0.04"W x 6.3"H
Weight0.60 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 4N4188
4N4188
Dimensions3.46"L x 0.03"W x 3.46"H
Weight0.01 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 35-P-41
35-P-41
Dimensions9"L x 6"W x 0.5"H
Weight0.05 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 2894135
2894135
Dimensions8"L x 0.1"W x 5"H
Weight0.02 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 3E6772
3E6772
Dimensions0.94"L x 0.55"W x 0.94"H
Weight0.01 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # G64097-0008
G64097-0008
Dimensions3.3"L x 1.2"W x 1.2"H
Weight0.15 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # M1158K
M1158K
Dimensions8"L x 2"W x 8"H
Weight8.20 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # RS5287XP
RS5287XP
Dimensions13.7"L x 13.3"W x 27.9"H
Weight13.10 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # TC0015
TC0015
Dimensions4.5"L x 4.1"W x 3.05"H
Weight0.33 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping
Item # 023-00961
023-00961
Dimensions3"L x 1.5"W x 1.5"H
Weight0.20 LB
Unit of MeasureEach
Eligible for FREE GROUND Shipping