Name: Champion 409 Copper Plus™ Spark Plug
SKU: 409
Price: 3.0 USD
Availability: InStock

Engine Valve Stem Oil Seal

O-Ring 7/16" ID x 5/8" OD; (10-Pack)

Meets or exceeds all original equipment specifications
Copper Plus - Dependable Performance.
Copper Plus - Dependable Performance and Durability
Design to ensure a perfect fit
Copper core center electrode allows for accurate control of heat range for longer life
Engineered and manufactured specifically for the repair environment
Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
Superior corrosion resistance
Unsurpassed quality you can trust
Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Built to ISO and SAE standards for proven performance

Material	Nitrile
Inside Diameter (Fraction)	7/16
Inside Diameter (inch)	0.437 IN
Outside Diameter (Fraction)	5/8
Outside Diameter (inch)	0.625 IN
Standard Unit Pack	10
Unit of Dimension	Inch
Width (Fraction)	3/16
Width (inch)	0.187 IN
Ground Electrode Core Material	Nickel
Electrical Terminal Type	Non-Removable Nut
Center Electrode Tip Material	Nickel
Ground Electrode Quantity	1
Hex Size	20.650 MM
Insulator Height	0.06 IN
Manufacturer Heat Range	9
Seat Type	Tapered
Reach	0.429 IN
Thread Diameter	18.000 MM
Resistor Type	Yes
Classification	Champion Copper Plus
Plug Type	RF9YC
Title	Champion Copper Plus- Boxed - RF9YC
Hex Size	0.813 IN
Hex Type	Hex
Thread Diameter	0.709 IN
Ground Electrode Tip Material	Nickel
Center Electrode Design	Standard
Indexed	No
Part Description	Spark Plug
Washer(s) Included	No
Grade Type	Premium
Pre-Gap Size	0.035 IN
Pre-Gap Size	0.90 MM
Subject To Prop 65 (yes/no)	No

Country of Origin (Primary)	MX
Harmonized Tariff Code (Schedule B)	8511100000
Harmonized Tariff Code (HTS)	8511100000
Refurbished Part	N
Remanufactured Part	N
UPC	00037551000074
VMRS Code	033003005