|
| 12 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V12 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.040
12 Per Vehicle
|
|
| 12 | Ruthenium HX High Ignitability Spark Plug Gap 0.052
|
6.0L V12 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.052
12 Per Vehicle
|
|
Buick LaCrosse
5.3L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
Buick Lucerne
4.6L V8 Gas DOHC
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.052
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.052
8 Per Vehicle
|
|
Buick Rainier
5.3L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
Buick Skylark
2.4L L4 Gas DOHC
| 4 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
2.4L L4 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.060
4 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.050
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.050
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.052
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.052
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.050
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.050
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.2L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
Cadillac Escalade
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
Cadillac Escalade
6.0L V8 FULL HYBRID EV-Gas FHEV OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 FULL HYBRID EV-Gas FHEV OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.2L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.2L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.2L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.2L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.2L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.050
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.050
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.052
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.052
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.052
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.052
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.052
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.052
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
4.6L V8 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 6 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
4.3L V6 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
6 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
Chevrolet Avalanche
5.3L V8 Gas OHV, 6.0L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Gas OHV, 6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
8.1L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 6 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
4.3L V6 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
6 Per Vehicle
|
|
Chevrolet C1500
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 6 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
4.3L V6 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
6 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
Chevrolet C2500
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
Chevrolet C2500 Suburban
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
Chevrolet C3500
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
8.1L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
7.4L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
8.1L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
8.1L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
8.1L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
7.4L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
8.1L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
7.4L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.2L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.050
|
5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.050
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 4 | Ruthenium HX High Ignitability Spark Plug Gap 0.050
|
2.4L L4 Gas DOHC
Ruthenium HX High Ignitability Spark Plug Gap 0.050
4 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.2L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 6 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
4.3L V6 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
6 Per Vehicle
|
|
Chevrolet Express 1500
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
4.8L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
Chevrolet Express 2500
4.8L V8 Gas OHV, 6.0L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
4.8L V8 Gas OHV, 6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 6 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
4.3L V6 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
6 Per Vehicle
|
|
Chevrolet Express 2500
5.3L V8 Gas OHV, 6.0L V8 CNG OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Gas OHV, 6.0L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 Bi-Fuel OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
Chevrolet Express 2500
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
4.8L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
Chevrolet Express 3500
4.8L V8 Gas OHV, 6.0L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
4.8L V8 Gas OHV, 6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 Bi-Fuel OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
8.1L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.7L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
7.4L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 CNG
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Flex
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 CNG OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Flex OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
6.0L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.040
|
5.3L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.040
8 Per Vehicle
|
|
| 6 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
3.4L V6 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
6 Per Vehicle
|
|
Chevrolet K1500
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
| 8 | Ruthenium HX High Ignitability Spark Plug Gap 0.060
|
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
Ruthenium HX High Ignitability Spark Plug Gap 0.060
8 Per Vehicle
|
See More Fitments on Page 2 - or - Select Your Vehicle Above |