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 # 268-90205
268-90205
Dimensions2.75"L x 2.75"W x 0.75"H
Weight0.20 LB
Unit of MeasureEach
Item # 37542
37542
Dimensions16"L x 4"W x 2.5"H
Weight1.20 LB
Unit of MeasureEach
Item # 347-00744
347-00744
Dimensions6.5"L x 6.5"W x 0.25"H
Weight0.06 LB
Unit of MeasureEach
Item # 268-75022
268-75022
Dimensions4.5"L x 4.5"W x 0.49"H
Weight0.40 LB
Unit of MeasureEach
Item # 260-10016
260-10016
Dimensions1"L x 1"W x 0.12"H
Weight0.01 LB
Unit of MeasureEach
Item # 228907
228907
Dimensions4"L x 4"W x 0.13"H
Weight0.01 LB
Unit of MeasureEach
Item # 712-0352
712-0352
Dimensions4.5"L x 2.5"W x 2.5"H
Weight2.26 LB
Unit of MeasureEach
Item # 717-0557
717-0557
Dimensions3"L x 1.5"W x 0.62"H
Weight0.72 LB
Unit of MeasureEach
Item # 714-0604
714-0604
Dimensions0.75"L x 1"W x 1"H
Weight0.02 LB
Unit of MeasureEach
Item # 832-00139
832-00139
Dimensions7.69"L x 1.75"W x 0.13"H
Weight0.07 LB
Unit of MeasureEach
Item # 1008198
1008198
Dimensions2.76"L x 2.76"W x 2"H
Weight0.07 LB
Unit of MeasureEach
Item # 229950
229950
Unit of MeasureEach
Item # 216905
216905
Unit of MeasureEach
Item # 260-00020
260-00020
Weight0.01 LB
Unit of MeasureEach
Item # 347-00221
347-00221
Weight0.04 LB
Unit of MeasureEach
Item # 339-00165
339-00165
Weight0.01 LB
Unit of MeasureEach
Item # 347-00008
347-00008
Weight0.04 LB
Unit of MeasureEach
Item # 228901
228901
Unit of MeasureEach
Item # BDY32181
BDY32181
Unit of MeasureEach
Item # 1218-85
1218-85
Unit of MeasureEach
Item # 666-10005
666-10005
Dimensions14"L x 8"W x 8"H
Weight1.00 LB
Unit of MeasureEach
Item # 200-10002
200-10002
Dimensions1.4"L x 1.2"W x 0.04"H
Weight0.01 LB
Unit of MeasureEach
Item # REX-A75X109-BP
REX-A75X109-BP
Unit of MeasureEach
Item # 346-00589
346-00589
Unit of MeasureEach
Item # 058-00390
058-00390
Weight0.14 LB
Unit of MeasureEach