Champion QC12YC

Champion QC12YCThe Champion QC12YC is a conventional spark plug with nickel alloy electrodes. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

The Champion QC12YC spark plug has corrugated ribs, gasket seal type, a nickel alloy center and ground electrodes, a 16.0 mm (5/8 inches) hex size, and 0.75 mm (0.030 inches) spark plug gap.

General informational

Specifications
Spark plug model Champion QC12YC (Part Number: 946)
Thread size 14.0 mm (0.55 in)
Thread pitch 1.25 mm (0.050 in)
Reach 19.0 mm (0.75 in)
HEX size 16.0 mm (0.629 in)
Seat type Gasket
Terminal type Solid
Resistor Yes
Resistor type Inductive
Heat range 12
Torque specs Cast Iron: 35-40 Nm (3.6-4.0 kg·m; 25.8-29.5 ft·lb)
Aluminum: 25-29 Nm (2.5-3.0 kg·m; 18.4-21.6 ft·lb)
Gap 0.75 mm (0.030 in)
Longevity 32,000 km (20,000 miles)
Center electrode
Material Nickel
Type Standard
Size 2.5 mm (0.098 in)
Projection Projected
Ground electrode
Material Nickel
Type Standard
Quantity 1

Equivalents and alternatives

Champion QC12YC cross reference to
AC Delco
41-603, 41800
Accel
416
Autolite
3924, XS3924, XST3924
Beru
14F-8DU, 14FR-8DU
Bosch
+6
Briggs & Stratton
691043, 692720, 792015
Brisk
1326, D17Y, DR17YC
Champion
946, CCH946, QC12YC/T04, stk 946
Denso
3137, 5301, IQ16, Q16PR-U, Q16PRU, Q16TT
Eyquem
FC42LS
Honda
98079-55158
Iskra
SFE55PRS
Kohler
2013202
Magneti Marelli
062110230312
Motorcraft
AGSP32CF4
NGK
1667, 2460, 7938, BKR5E, BKR5ES, V-line-35, stk 7938
Splitfire
SF392D
Torch
K5RTC
Unipart
GSP2022
Valeo
246853
ATTENTION! Dear visitors, this is an informational database of technical specifications, we are not a parts supplier or a marketplace.

We try to use official documentation and verify the published data, but errors may occur. In addition, specifications of machinery and equipment may vary depending on markets and modifications. We do not recommend the use of this data for spare parts or repairs. Use official service manuals or parts catalogs for your product.

Be the first to comment

Leave a Reply

Your email address will not be published.


*