SpecificationAutomotiveFitType : universal_fit
Brand : Hedman
BulletPoint1 : Precise Reduction: Reduces 3-inch collector to 2.5-inch outlet for seamless oxygen sensor integration
BulletPoint2 : Durable Construction: Crafted from robust steel for long-lasting performance
BulletPoint3 : Easy Installation: Includes hardware and 3-bolt ball and socket flanges for quick mounting
BulletPoint4 : Universal Compatibility: Suitable for various automotive exhaust systems
BulletPoint5 : High-Temperature Resistance: Rated up to 932F to withstand intense exhaust heat
Color : Black
CompatibleFastenerDescription : 22mm hex nuts
DriveSystem : 1/2 in Drive
ExternallyAssignedProductIdentifier1 : 732611211437
ExternallyAssignedProductIdentifier2 : 0732611211437
ExternallyAssignedProductIdentifier3 : 00732611211437
FitType : Universal
GpsrSafetyAttestation : 1
IncludedComponents : Oxygen Sensor Thread Chaser
IncludedComponents1 : a 3/8” Dr. extra deep broach socket
IncludedComponents2 : a low-profile crowfoot socket wrench
IncludedComponents3 : an offset crowfoot socket wrench
IncludedComponents4 : two thread chasers
IsAssemblyRequired : 1
ItemDisplayWeight : 0.2 pounds
ItemName : Hedman Hedders 21143 Oxygen Sensor Header Reducer Tube Size 2.5 in. Collector Size 3 in. w/Ball And Socket Flanges Mild Steel Oxygen Sensor Header Reducer
ItemPackageDimensions_Height : 11.684 centimeters
ItemPackageDimensions_Length : 15.748 centimeters
ItemPackageDimensions_Width : 11.176 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : automotive-oxygen-sensor-remover-tools
Manufacturer : Hedman Hedders
Material : Steel
ModelName : OXY SENSR THRD CHSR
ModelNumber : 21143
MountingType : Flange Mount
NumberOfBoxes : 1
NumberOfItems : 1
OutputType : Push-Pull
PackageLevel : unit
PartNumber : 21143
PartTypeId : 7584
ProductDescription :
Product Description:
This Oxygen Sensor Socket is made from heavy-duty Chrome Vanadium Steel (CR-V) for enhanced durability and strength. It is designed to fit all 22mm (7/8 in) hex oxygen sensors and features a 1/2 in drive, making it compatible with most ratchets and torque wrenches. The side wire cutout ensures that the sensor wires remain undamaged during removal and installation. Whether you're a professional mechanic or a DIY car owner, this tool makes sensor replacement quick and hassle-free.
How to Use:
Step 1: Preparation
- Ensure the vehicle is completely cooled down to avoid burns from the exhaust system.
- Disconnect the oxygen sensor’s electrical connector to prevent wire damage.
- If the sensor has been installed for a long time, apply penetrating oil to the sensor threads to loosen it.
Step 2: Position the Oxygen Sensor Socket
- Attach a suitable 1/2 in drive ratchet or torque wrench to the socket.
- Align the Oxygen Sensor Socket with the hexagonal nut (22mm/7/8 in) of the sensor and ensure a secure fit.
- The side cutout allows the sensor wire to pass through freely without damage.
Step 3: Removing the Oxygen Sensor
- Turn counterclockwise to gradually loosen the sensor.
- If the sensor is too tight, use an extension bar or allow more time for the penetrating oil to work before trying again.
- Once removed, inspect the sensor for cleaning or replacement.
Step 4: Installing a New Oxygen Sensor
- Apply a small amount of anti-seize lubricant to the new sensor threads to prevent future seizing.
- Thread the new sensor into the exhaust system and tighten clockwise using the Oxygen Sensor Socket. Follow the manufacturer’s recommended torque specifications.
- Reconnect the sensor wiring harness securely.
Step 5: Testing
- Start the engine and check if the “Check Engine” light is still on.
- If the warning light persists, use an OBD2 scanner to verify the sensor installation and reset the codes.
Key Features & Benefits:
● Universal Fit – Works with most gasoline, diesel cars, SUVs, trucks, and other vehicles with standard O2 sensors
● Ideal for Professionals & DIYers – Saves time and effort in sensor maintenance
● High Durability – Made from Chrome Vanadium Steel (CR-V), resistant to corrosion and high temperatures
ProductSiteLaunchDate : 2010-04-19T08:24:25-00:00
Size : Oxygen Sensor Thread Chaser
SpecificUsesForProduct : automotive, exhaust system monitoring
Style : Modern
SupplierDeclaredDgHzRegulation : unknown
SupplierDeclaredHasProductIdentifierExemption : 1
UnitCount : 1
UnspscCode : 25170000
WarrantyDescription : LIMITED WARRANTY