Audited Supplier
K5RA
5 Months
50000 Miles
Distributorless Ignition System
Spark Plug
TS16949, ISO9001: 2000
Single Item
Zfr5f-11
10X8X8 Cm
Zfr5f-11
M14X1.25
19mm
Nickel
0.100 Kg
Nickel
16mm
M14X1.25
Car Part
TORCH
Box
M18*1.5
Hunan, China
851110
Product Description
TORCH SPARK PLUG RC12MC4 ZFR5F-11 K5RA for ACCORD ODYSSEY PILOT car parts
Torch spark plugs are with longer life and good performance. Corrugated ribs prevent flashover. Ceramic insulator with good heat transfer. Copper core aids in heat removal.
Cross Reference:
NGK BKR5ES BKR5E11 ZFR5F-11 Denso K16PRU11 K20PR-U Q16PR-U Bosch FR7DC, FR8DCX Champion C10YCC C11YCC QC12YC RC12YC RC14YC RC12MC4 Beru 114FR-8DU Z72 F8DCOR AC Delco 41-602 FR3LM FR5LS Brisk DR17YC Enker SFE55CP Eyquem RFC42LS RFC42LS Fiat 71736277
Torch number | K5RA | |
Advantage | used for most cars, low cost. | |
MOQ | theoretically 10000pcs, If there are other orders of the same number scheduled for production,MOQ is negotiable. | |
Delivery time | generally 30~90 days,or check with us if you have any urgent needs. | |
With the development for over half century,Torch takes spark plugs as its main business in product layout. And develops diversified industries,such as Water Pump,Water Seal,special Ceramics,Ignition Coil, Ignition Cable, Filter, Generator and so on. Copper-core spark plugs, Platinum spark plugs,Iridium Spark plugs,Pin to Pin spark plugs, are widely used in Automobile,Motorcycle,Small Gasoline,Gas Engine,Industrial Engine and other industries. The domestic OEM occupation is over 40% and exported to Europe,North America,South America,Japan,South Korea,Southeast Asia and other regions. The develop ability and quality level of ignition coil and ignition cable leads the industry. The market share of natural gas engine products is over 60%. | ||
1. Why are TORCH spark plugs superior?They are designed to extract maximum performance from the engine throughout its range.
>.It is an "ultra wide heat range" spark plug. It has a center electrode with copper deeply inserted in the tip to quickly
dissipate large amounts of heat. This makes for a spark plug with an "ultra wide heat range" that resists both overheating and fouling.When the thermal characteristics of spark plugs with and without copper cores are compared, spark plugs with copper cores prove to be superior in heat and fouling resistance and provide a wider thermal operating range.
>.This spark plug incorporates an insulator made of state-of-the-art high-alumina ceramics.
• It has superior insulation at high temperatures and offers continuously sparking.
• It provides superior thermal conductivity and prevents overheating.
• It resists thermal shock and provides superior mechanical strength.
>.It has solid construction to ensure reliable gas-tightness.
Special hot crimping process to make sure superior gas-tightness and strong construction.
>.The electrode tip made of special nickel alloy ensures superior durability.
Special nickel alloy ensures superior heat resistance and durability.
2. What is the function of the ribs on the insulator?
They ensure insulation and prevent flash-over
What is flash-over?
Flash-over is when there is a spark between the terminal and the metal shell, as shown in the picture.
Flash-over can be prevented by the following.
Ribs are provided on the insulator to extend the surface distance of the insulator between the terminal and the metal shell. This ensures the insulation needed for preventing flash-over. The correct spark can be maintained by the spark gap.During sparking:
High voltage is constantly applied between the terminal and metal shell.
This high voltage tries to leak along the surface of the insulator.
If the voltage required by the spark gap is high, flash-over can easily occur.
Flash-over resistance voltage
NOTE : Always ensure that SPARK PLUG COVERS/CAPS are clean. Old or dirty SPARK PLUG COVERS/CAPS increase chances of flash-over.
3. What is a resistor spark plug?
It incorporates a ceramic resistor to suppress ignition noise generated during sparking.
FEATURE
It incorporates a ceramic resistor.
It suppresses ignition noises from sparks.
Resistor spark plugs prevent electrical interference that can disrupt car radio reception, two-way radio and cellular phone
operation.
This type of spark plug also prevents electrical noise from interfering with the operation of the computer in the engine.
Noise suppression effects of a resistor spark plug
4.What is a V-grooved type spark plug?
It has a 90°V-groove in the tip of the center electrode to enhance ignitability.
The V-groove ensures that the spark is directed to either left or right edge of the electrodes.
The flame core is generated near the perimeter of the electrodes and grows.
Ignitability is improved because the electrodes are interfering less when the flame core growing.
>.It is an "ultra wide heat range" spark plug. It has a center electrode with copper deeply inserted in the tip to quickly
dissipate large amounts of heat. This makes for a spark plug with an "ultra wide heat range" that resists both overheating and fouling.When the thermal characteristics of spark plugs with and without copper cores are compared, spark plugs with copper cores prove to be superior in heat and fouling resistance and provide a wider thermal operating range.
>.This spark plug incorporates an insulator made of state-of-the-art high-alumina ceramics.
• It has superior insulation at high temperatures and offers continuously sparking.
• It provides superior thermal conductivity and prevents overheating.
• It resists thermal shock and provides superior mechanical strength.
>.It has solid construction to ensure reliable gas-tightness.
Special hot crimping process to make sure superior gas-tightness and strong construction.
>.The electrode tip made of special nickel alloy ensures superior durability.
Special nickel alloy ensures superior heat resistance and durability.
2. What is the function of the ribs on the insulator?
They ensure insulation and prevent flash-over
What is flash-over?
Flash-over is when there is a spark between the terminal and the metal shell, as shown in the picture.
Flash-over can be prevented by the following.
Ribs are provided on the insulator to extend the surface distance of the insulator between the terminal and the metal shell. This ensures the insulation needed for preventing flash-over. The correct spark can be maintained by the spark gap.During sparking:
High voltage is constantly applied between the terminal and metal shell.
This high voltage tries to leak along the surface of the insulator.
If the voltage required by the spark gap is high, flash-over can easily occur.
Flash-over resistance voltage
NOTE : Always ensure that SPARK PLUG COVERS/CAPS are clean. Old or dirty SPARK PLUG COVERS/CAPS increase chances of flash-over.
3. What is a resistor spark plug?
It incorporates a ceramic resistor to suppress ignition noise generated during sparking.
FEATURE
It incorporates a ceramic resistor.
It suppresses ignition noises from sparks.
Resistor spark plugs prevent electrical interference that can disrupt car radio reception, two-way radio and cellular phone
operation.
This type of spark plug also prevents electrical noise from interfering with the operation of the computer in the engine.
Noise suppression effects of a resistor spark plug
4.What is a V-grooved type spark plug?
It has a 90°V-groove in the tip of the center electrode to enhance ignitability.
The V-groove ensures that the spark is directed to either left or right edge of the electrodes.
The flame core is generated near the perimeter of the electrodes and grows.
Ignitability is improved because the electrodes are interfering less when the flame core growing.
