1991 Chevy CK Pickup Emission Control Parts
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Standard®Tru-Tech™ Secondary Air Injection Pump Check ValveChevy CK Pickup 1991, Tru-Tech™ Secondary Air Injection Pump Check Valve by Standard®. Standard T-Series is a competitively priced line containing some of the most popular part numbers to help you meet your market needs. The Standard...Made with precision and quality in mindDesigned to meet your specific needs$19.81 - Standard®EGR Valve GasketChevy CK Pickup 1991, EGR Valve Gasket by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...Made with precision and quality in mindDesigned to meet your specific needs$1.33 - $5.40
- Genuine®PCV Valve GrommetChevy C1500 / C2500 / C3500 / K2500 / K3500 / R3500 /... 7.4L 1991, PCV Valve Grommet by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies...Made with precision and quality in mindDesigned to meet your specific needs$16.29
- Dorman®Help™ PCV Valve HoseChevy CK Pickup 1991, Help™ PCV Valve Hose by Dorman®. Proper crankcase ventilation is key to smooth performance and engine longevity. Made from quality materials to resist cracking and brittleness, this PCV hose replaces a worn or...Ideal replacement - this PCV tubing replaces the original hose on specified vehicle years, makes and modelsDurable materials - this PCV hose is designed to withstand exposure to extreme temperatures and oil vapors to resist cracking and leaking$6.48
- Dorman®Help™ PCV Valve GrommetChevy CK Pickup 1991, Help™ PCV Valve Grommet by Dorman®. This PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this PCV valve grommet is designed to match the fit and function of the original grommet on specified vehiclesRestores functionality - this grommet is made to fit and fully restore part functionality after the original grommet fails$2.50 - $2.53
- Walker®Oxygen Sensor PlugChevy CK Pickup 1991, Oxygen Sensor Plug by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose...Makes installation quick and easyOptimal OE-style fit and quality$10.05
- Standard®PCV Valve GrommetChevy CK Pickup 1991, PCV Valve Grommet by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...Made with precision and quality in mindDesigned to meet your specific needs$2.84 - $4.06
- WVE®Oxygen Sensor ConnectorChevy C1500 / C2500 / C3500 / C3500HD / K1500 / K2500 /... 1991, Oxygen Sensor Connector by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.78
- ACDelco®Genuine GM Parts™ PCV Valve Grommet SetChevy CK Pickup 1991, Genuine GM Parts™ PCV Valve Grommet Set by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.89 - $9.22
- WVE®PCV Valve GrommetChevy C1500 / C2500 / C3500 / C3500HD / K1500 / K2500 /... 1991, PCV Valve Grommet by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$2.08 - $3.03
- ACDelco®Gold™ EGR Valve Solenoid Connector with LeadsChevy C1500 / C2500 / C3500 / C3500HD / K1500 / K2500 /... 1991, Gold™ EGR Valve Solenoid Connector with Leads by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.98
- Standard®Intermotor™ EGR Valve GasketChevy CK Pickup 1991, Intermotor™ EGR Valve Gasket by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...Made with precision and quality in mindDesigned to meet your specific needs$2.02
- WVE®EGR Vacuum Regulator Solenoid ConnectorChevy C1500 5.0L / 5.7L 1991, EGR Vacuum Regulator Solenoid Connector by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$4.00
- WVE®EGR Valve GasketChevy CK Pickup 1991, EGR Valve Gasket by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$1.84 - $3.16
- Mahle®EGR Valve GasketChevy CK Pickup 1991, EGR Valve Gasket by Mahle®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...Made with precision and quality in mindDesigned to meet your specific needs$1.58
- SKP®EGR Valve GasketChevy CK Pickup 1991, EGR Valve Gasket by SKP®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...Made with precision and quality in mindDesigned to meet your specific needs$0.90
- Apex Auto®EGR Valve GasketChevy CK Pickup 1991, EGR Valve Gasket by Apex Auto®. 1 or 2 Required. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...Quick accurate delivery with excellent fill-rateExcellent inventory availability$1.16
- Fel-Pro®EGR Valve GasketChevy CK Pickup 1991, EGR Valve Gasket by Fel-Pro®. Position: Passenger Side. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.39
- Dorman®OE Solutions™ Secondary Air Injection Pump PulleyChevy CK Pickup With Stamped # WWN 1991, OE Solutions™ Secondary Air Injection Pump Pulley by Dorman®. Standard Replacement. This secondary air injection pump pulley is designed to match the fit and function of the original pulley on...Direct replacement - this secondary air injection pump pulley is designed to match the fit and function of the original pulley on specified applicationsRestores functionality - reliable replacement for an original pulley that has failed due to fatigue$16.25
- iD Select®Standard Universal Fit Catalytic ConverterChevy CK Pickup 1991, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter: 3". Swap...$72.47 - $193.39
- AP Exhaust®Direct Fit Catalytic ConverterChevy CK Pickup 1991, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique...$187.56 - $216.09
- Davico®Direct Fit Catalytic ConverterChevy CK Pickup 1991, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. Gaskets Not Required. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic...$180.21 - $238.15
- Walker®Ultra™ Direct Fit Catalytic ConverterChevy CK Pickup 1991, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. Without O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an industry...$256.13 - $633.66
- MagnaFlow®Direct Fit Catalytic ConverterChevy CK Pickup 1991, Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. If your car needs replacement, install one that will get you through the smog check. This converter...$895.00 - $914.00
- MagnaFlow®Pre-OBDII Direct Fit Catalytic ConverterChevy CK Pickup 1991, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter: 3". If your car needs replacement, install one that will...$914.00
- MagnaFlow®Standard Direct Fit Catalytic ConverterChevy CK Pickup 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. If your car needs replacement, install one that will get you through the...$272.00 - $330.00
- Walker®CalCat™ Direct Fit Catalytic ConverterChevy CK Pickup 1991, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 26.25". Walker is an OE supplier to many major nameplate...$449.79 - $975.44
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterChevy CK Pickup with PRE-OBDII Standard 1991, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Converter...$480.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterChevy CK Pickup 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. If your car needs a new catalytic converter,...$119.00 - $261.00
- Eastern Catalytic®ECO II Direct Fit Catalytic ConverterChevy CK Pickup 1991, ECO II Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter: 3". Catalytic Converter...$335.29
Shop By Service Type
- EGR Valve Replacement
- Air Pump Check and Diverter Valve Replacement
- Oxygen Sensor Replacement
- Air Pump Check Valve Replacement
- Evaporation Vent Solenoid Replacement
- EGR Valve Control Solenoid Replacement
- Positive Crankcase Ventilation (PCV) Valve Replacement
- Positive Crankcase Ventilation (PCV) Valve Hose Replacement
- Crankcase Vent Filter Replacement
- Secondary Air Injection Hose Replacement
- Fuel Evaporative Canister Replacement
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1991 Chevy CK Pickup Models
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