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Workhorse Emission Control Parts
Workhorse Sensors
22 parts
Workhorse Gaskets and Sealing Systems
8 parts
Workhorse EGR and Related Components
6 parts
Workhorse Filters
5 parts
Workhorse Evaporative System Parts
5 parts
Workhorse Crankcase Ventilation System Parts
5 parts
Workhorse Hardware, Fasteners and Fittings
1 part
Workhorse Vacuum System Parts
1 part
Workhorse Electrical Connectors
1 part
Workhorse Air Injection System Parts
1 part
Dorman 904-7902
"HD Solutions" Crankcase Ventilation Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Engine Crankcase Breather Element
Our Price
✓ In stock
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Fleetguard CV50628
Engine Crankcase Breather Element - Crankcase Ventilation, For Cummins ISC/ISL engines (includes 2010 Engines)
- Manufacturer
- Fleetguard
- Part Type
- Engine Crankcase Breather Element
Our Price
✓ In stock
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Freightliner 04-35959-002
Diesel Exhaust Fluid (DEF) Tank Header - UQLS 13/23 Gallon KUS
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Tank Header
Our Price
✓ In stock
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Freightliner 04-31354-004
Diesel Exhaust Fluid (DEF) Tank Header - SSI Connector, 6 Bolt, Cummins
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Tank Header
Our Price
✓ In stock
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Fleetguard CV52001
Engine Crankcase Breather Element - used on Cummins ISB6.7 Engines 2007 uo.
- Manufacturer
- Fleetguard
- Part Type
- Engine Crankcase Breather Element
Our Price
✓ In stock
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Dorman 904-7119
"HD Solutions" Crank Case Pressure Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Engine Crankcase Pressure Sensor
Our Price
✓ In stock
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Cummins 5566887
Exhaust Gas Recirculation (EGR) Cooler - for ISC, ISL
- Manufacturer
- Cummins
- Part Type
- Exhaust Gas Recirculation (EGR) Cooler
Our Price
✓ In stock
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Global Parts Distributors 1815704
gpd Throttle Position Sensor
- Manufacturer
- Global Parts Distributors
- Verified Fits
-
✓ Workhorse
- Part Type
- Throttle Position Sensor
Our Price
✓ In stock
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Freightliner 04-35649-002
Diesel Exhaust Fluid (DEF) Tank Header - UQLS, 6 Gallon, KUS
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Tank Header
Our Price
✓ In stock
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Fleetguard CV50626
Crankcase Ventilator/ Impactor Service Element, Coalescer for ISX12 Engines
- Manufacturer
- Fleetguard
- Part Type
- Engine Crankcase Breather Element
Our Price
✓ In stock
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Freightliner A04-27445-000
Diesel Exhaust Fluid (DEF) Tank Header
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Tank Header
Our Price
✓ In stock
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Dorman 904-418
"OE Solutions" Crankcase Ventilation Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Engine Crankcase Breather Element
Our Price
✓ In stock
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Freightliner 04-32529-000
Diesel Exhaust Fluid (DEF) Filler Neck - Non-Magnetic, 15% Glass Fiber Reinforced
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Filler Neck
Our Price
✓ In stock
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Dorman 47038
Crankcase Vent Elbow
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- PCV Valve Elbow
Our Price
✓ In stock
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Cummins 3954753
Exhaust Gas Recirculation (EGR) Cooler Hose - Air Transfer Tube
- Manufacturer
- Cummins
- Part Type
- Exhaust Gas Recirculation (EGR) Cooler Hose
Our Price
✓ In stock
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Freightliner 04-37614-000
Diesel Exhaust Fluid (DEF) Tank Header - 10 Gallons, KUS
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Tank Header
Our Price
✓ In stock
FREE ECONOMY SHIPPING
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Dorman 977-000
Throttle Body Position Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Throttle Position Sensor
Our Price
✓ In stock
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International 5012972R91
Sustainable I334 Model Exhaust Gas Recirculation (Egr) Valve Kit, Navistar Compatible
- Manufacturer
- International
- Part Type
- Exhaust Gas Recirculation (EGR) Valve Kit
Our Price
✓ In stock
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Dorman 904-5053
Heavy Duty Exhaust Gas Recirculation Valve
- Manufacturer
- Dorman
- Part Type
- Exhaust Gas Recirculation (EGR) Valve
Our Price
✓ In stock
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Detroit Diesel A0111536728
Engine Intake Manifold Temperature Sensor - HDEP EPA07/EPA10/GHG17
- Manufacturer
- Detroit Diesel
- Part Type
- Engine Intake Manifold Temperature Sensor
Our Price
✓ In stock
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Dorman 904-7116
Exhaust Gas Temperature Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Exhaust Gas Temperature (EGT) Sensor
Our Price
✓ In stock
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Dorman 911-032
Evaporative Emissions Purge Solenoid Valve
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Vapor Canister Purge Valve
Our Price
✓ In stock
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Freightliner 04-31353-006
Diesel Exhaust Fluid (Def) Tank Header -Selective Catalytic Reduction System, Connector, SAE
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Tank Header
Our Price
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Dorman 306-010
Secondary Air Injection Pump
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Secondary Air Injection Pump
Our Price
✓ In stock
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Dorman 904-7532
Manifold Air Pressure Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Manifold Absolute Pressure Sensor
Our Price
✓ In stock
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Dorman 47026
PCV Valve Cover
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- PCV Valve Cover
Our Price
✓ In stock
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Dorman 911-095
Evaporative Emissions Charcoal Canister
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Vapor Canister
Our Price
✓ In stock
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Dorman 977-030
Throttle Position Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Throttle Position Sensor
Our Price
✓ In stock
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Dorman 904-7114
Exhaust Gas Temperature Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Exhaust Gas Temperature (EGT) Sensor
Our Price
✓ In stock
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Dorman 645-747
Mass Air Flow Sensor Connector
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Mass Air Flow Sensor Connector
Our Price
✓ In stock
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Dorman 904-7525
Manifold Absolute Pressure Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Manifold Absolute Pressure Sensor
Our Price
✓ In stock
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Omega Environmental Technologies EGT303
Exhaust Gas Temperature (EGT) Sensor
- Manufacturer
- Omega Environmental Technologies
- Verified Fits
-
✓ Workhorse
- Part Type
- Exhaust Gas Temperature (EGT) Sensor
Our Price
✓ In stock
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Dorman 47007
EGR Clean Screen Gasket Assortment
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Exhaust Gas Recirculation (EGR) Line Gasket
Our Price
✓ In stock
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Dorman 911-039
Evaporative Emissions Purge Solenoid Valve
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Vapor Canister Purge Valve
Our Price
✓ In stock
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Dorman 904-121
Exhaust Gas Recirculation Cooler Kit
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Exhaust Gas Recirculation (EGR) Cooler
Our Price
✓ In stock
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Dorman 300-702
Engine Vacuum Pump Pulley
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Vacuum Pump Pulley
Our Price
✓ In stock
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Dorman 911-068
Evaporative Emissions Purge Solenoid Valve
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Vapor Canister Purge Valve
Our Price
✓ In stock
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Dorman 904-168
Exhaust Gas Recirculation Cooler Kit
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Exhaust Gas Recirculation (EGR) Cooler
Our Price
✓ In stock
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Omega Environmental Technologies EGT318
Exhaust Gas Temperature (EGT) Sensor
- Manufacturer
- Omega Environmental Technologies
- Verified Fits
-
✓ Workhorse
- Part Type
- Exhaust Gas Temperature (EGT) Sensor
Our Price
✓ In stock
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Dorman 911-030
Evaporative Emissions Purge Solenoid Valve
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Vapor Canister Purge Valve
Our Price
✓ In stock
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Dorman 46024
PCV Elbow
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- PCV Valve Tubing
Our Price
✓ In stock
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Dorman 42320
PCV Valve Mounting Grommet
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- PCV Valve Grommet
Our Price
✓ In stock
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ACDelco 214-2278
EGR Valve
- Manufacturer
- ACDelco
- Verified Fits
-
✓ Workhorse
- Part Type
- Exhaust Gas Recirculation (EGR) Valve
Our Price
✓ In stock
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Dorman 911-693
Exhaust Gas Recirculation Valve
- Manufacturer
- Dorman
- Verified Fits
-
✓ Workhorse
- Part Type
- Exhaust Gas Recirculation (EGR) Valve
Our Price
✓ In stock
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Standard Ignition BF43
Crankcase Ventilation Filter
- Manufacturer
- Standard Ignition
- Verified Fits
-
✓ Workhorse
- Part Type
- Engine Crankcase Breather Element
Our Price
✓ In stock
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Freightliner 04-37613-000
Diesel Exhaust Fluid (DEF) Tank Header, 11.5 Gal Capacity, 50 mA, KUS
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Tank Header
Our Price
✓ In stock
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