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Jeep CJ3 Emission Control

At JC Whitney, we offer the best selection of Jeep CJ3 Emission Control parts and accessories. We offer an industry leading 30-day Guarantee so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of Jeep CJ3 Emission Control products.

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20 out of 26 products in Exhaust & Emissions
  • STANDARD PCV VALVE

    Fits Jeep CJ3

    Standard PCV Valve. The moment it is time to replace your PCV Valve system, don't hesitate to opt for Standard PCV Valve as your replacement... more

    Priced from:

    $14.73
  • CROWN TEMPERATURE SENDER

    Fits Jeep CJ3

    Crown Automotive is the go-to company for premium quality factory replacement parts for Jeeps manufactured as far back as 1942. more

    Priced from:

    $14.00
  • OMIX OE REPLACEMENT PCV VALVE

    Fits Jeep CJ3

    Omix OE Replacement PCV Valve. Bring back the original performance of your Jeep's intake system by installing Omix OE Replacement PCV Valve... more

    Priced from:

    $17.90
  • STANDARD RELAY

    Fits Jeep CJ3

    Standard Relay. Ecological and rate effective. Attained ISO-141 standard qualification. Standard is proactively responsible for whatever... more

    Priced from:

    $19.39
  • EASTERN UNIVERSAL PCV HOSE

    These PCV hose replacements help the proper operation of your positive crankcase valve and maintain engine longevity and performance. more

    Priced from:

    $16.80
  • AEM 5-WIRE UNIVERSAL OXYGEN SENSOR

    AEM 5-wire Universal Oxygen Sensor. Precise and long lasting. AEM 5-wire Universal Oxygen Sensor has PTFE insulators that can stand up... more

    Priced from:

    $79.99
  • AEM UNIVERSAL OXYGEN SENSOR

    AEM Universal Oxygen Sensor. Built from first-rate quality materials. AEM create and passes products under strict examination and improvement... more

    Priced from:

    $140.27
  • B&M UNIVERSAL TEMPERATURE SENDER

    B&M Universal Temperature Sender. Progressively produces product efficiency. Make use of performance sustained by hydramatic for racing... more

    Priced from:

    $24.84
  • DORMAN UNIVERSAL PCV VALVE

    Dorman Universal PCV Valve. Efficiently helps cuts emission pollution and improve Fuel economy. Let your vehicle have the best in Dorman... more

    Priced from:

    $18.19
  • EDELBROCK UNIVERSAL GROMMET

    Edelbrock Universal Grommet. Constructed from specifically selected resources. Edelbrock Universal Grommet is constructed from the high... more

    Priced from:

    $16.06
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