Experience dependable performance with this premium spark plug featuring a copper core electrode for increased conductivity and heat control. The double platinum power ensures more powerful performance, while the platinum center and ground electrodes offer greater wear resistance. Its fine-wire center electrode enhances ignitability, and the V-trimmed ground electrode promotes a sharper spark focus. The Heat-Active alloy allows the electrodes to reach optimal temperature, maintaining stable operating temperatures under all engine loads. This spark plug is designed with a platinum firing tip and a flat seat type, making it an ideal choice for reliable and efficient engine performance.
Product Features:
Double Platinum Power - Premium Spark Plug. More Powerful Performance.
Platinum center and ground electrode for greater wear resistance
Maintains stable operating temperature under all engine loads
Fine-wire center electrode for greater ignitability
Heat-Active alloy allows electrodes to reach optimal temperature
Enhanced Conductivity and Heat Control: Features a copper core electrode for increased conductivity and effective heat management.
Specifications
Center Electrode Diameter (Inch):
0.078 in
Classification:
Champion Premium Small Engine
Ground Electrode Material:
Platinum Pad Surface
Hex Type:
Hex
Indexed:
no
Installed Height (Inch):
1.99 in
Part Description:
Spark Plug
Plug Type:
QC12PEP
Pre-Gap Size:
0.030 in
Seat Type:
Flat
Washer Included:
YES
Washer Type:
Crush
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222 Customer Reviews
88%of respondents would recommend this to a friend
Ratings Distribution
5 Stars
194
4 Stars
22
3 Stars
1
2 Stars
2
1 Star
3
Pros
25
Improves Engine Efficiency
20
Durable
20
Easy To Install
19
Increases Power
3
Lightweight
Cons
3
No Improvement In Performance
3
none
2
Difficult To Install
1
Took A While To Change
1
Must gap every plug
Best Uses
33
Everyday Driving
27
Replacement
7
Performance Driving
2
Restoration
1
Restore Performance
Car & Truck
11
Casual Driver
9
Auto Enthusiast
5
Mechanic
1
DIY
1
Business use
Describe Yourself
9
Auto Enthusiast
9
Casual Driver
8
Mechanic
5
Truck Enthusiast
1
Retired ASE teacher
Most Liked Positive Review
Much better than OEM
These look like standard plug, but are longer. They went back in alot faster than the old ones came out. May not need tune up in my time with thr truck
Most Liked Negative Review
POOR CHOICE FOR REPLACEMENT
Used them against the advice of a Ford mechanic. Engine ran very poorly. I had to replace them after an hour of running. Nearly catastrophic failure. One looked like I arc-welded with it. Stick to Autolite or Motorcraft. Replace them HOT not while engine is cold. Use carb cleaner, loosen an 1/8 turn and let them soak. Do half at time, then get the engine hot again to do the second half. The Lisle tool 65600 is also a life saver.
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Should anti-seize be used on plug threads and what is the required torque in ft - lbs?
Verified Reply - Solomon
Hi Hc, I'm glad to help you! It is not necessary to to use anti-seize on the spark plug thread unless it is recommended in the vehicle owners manual. However, when it comes to repair and maintenance it is always recommended referring the vehicle owner's manual for the exact specifications to get better and safer results.
Can I have these spark plugs shipped to the F street store, harlingen, Texas and not be charged freight?
Verified Reply - Solomon
Hi Michael, I'm glad to help you! We do handle only technical questions regarding product fitments, specifications, diagnosis and repairs. For In-store pickup related questions, please feel free to call us at: 1-877-ADVANCE (238-2623) or contact our "Live Chat" support and one of our representatives will gladly assist you with any questions or concerns you may have.
I'm looking for a double platinum plug to replace the copper champion RN5C
Verified Reply - Steve
Hi Brian! I can only look them up by a vehicle. Please provide us with the details of your application (including the year, make, model and engine size) and I will be happy to provide you with the correct double platinum plug that can be used if available.
Do these plugs fit 3.7 l 08 dodge ram 150p
Verified Reply - Solomon
No! This Champion Double Platinum - Boxed - RC12PMPB4 - Part # 7318 does not fit your 2008 Dodge Ram 1500. However, we do offer an exact fit spark plug - Part # XP5224 for your vehicle online.
What is torque to install plugs
Verified Reply - John the Car-Doc
Hi Customer, I'm happy to help you! This Champion Double Platinum - Boxed - RN14PMP5 - Part # 7031 has a torque specification of 26-30 lb. ft. for cast iron and 18-22 lb. ft. for aluminum.
Displaying Question & Answer 1-5
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