1978 Chevrolet K20 Spark Plug

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1978 Chevrolet K20

Displaying 1 to 25 (of 42 products)

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Autolite

Autolite 145

Autolite 145 Spark Plug
for 1978 Chevrolet K20

Autolite

Brand:	Autolite
Part #:	145
UPC:	009100001450
Weight:	0.11 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV	6	Copper Resistor Gap .035 (in)	1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV Copper Resistor Gap .035 (in) 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.0L V8 Gas OHV	8	Copper Resistor Heavy Duty Gap .045 (in)	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.0L V8 Gas OHV Copper Resistor Heavy Duty Gap .045 (in) 8 Per Vehicle
1978 Chevrolet K20 equipped with 5.7L V8 Gas OHV	8	Copper Resistor Heavy Duty Gap .035 (in)	1978 Chevrolet K20 equipped with 5.7L V8 Gas OHV Copper Resistor Heavy Duty Gap .035 (in) 8 Per Vehicle

Champion

Champion 4019

Champion 4019 Spark Plug
for 1978 Chevrolet K20

Champion

TRUCK PLUG

Brand:	Champion
Part #:	4019
UPC:	037551004676
Weight:	0.4 lbs
Condition:	New

Engine	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.1L l6 Gas OHV	Truck Spark Plug 6 Per Veh VIN: D, 1BBL, Natural	1978 Chevrolet K20 equipped with 4.1L l6 Gas OHV Truck Spark Plug 6 Per Veh VIN: D, 1BBL, Natural

Autolite

Autolite AP145

Autolite AP145 Spark Plug
for 1978 Chevrolet K20

Autolite

Brand:	Autolite
Part #:	AP145
UPC:	009100256300
Weight:	0.11 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV	6	Platinum Gap .035 (in)	1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV Platinum Gap .035 (in) 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.0L V8 Gas OHV	8	Platinum Heavy Duty Gap .045 (in)	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.0L V8 Gas OHV Platinum Heavy Duty Gap .045 (in) 8 Per Vehicle
1978 Chevrolet K20 equipped with 5.7L V8 Gas OHV	8	Platinum Heavy Duty Gap .035 (in)	1978 Chevrolet K20 equipped with 5.7L V8 Gas OHV Platinum Heavy Duty Gap .035 (in) 8 Per Vehicle

Autolite

Autolite AP26

Autolite AP26 Spark Plug
for 1978 Chevrolet K20

Autolite

Brand:	Autolite
Part #:	AP26
UPC:	009100252456
Weight:	0.11 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV	6	Platinum Gap .035 (in)	1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV Platinum Gap .035 (in) 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	Platinum Light Duty Gap .045 (in)	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV Platinum Light Duty Gap .045 (in) 8 Per Vehicle

Denso

Denso 4509

Denso 4509 Spark Plug
for 1978 Chevrolet K20

Denso

Brand:	Denso
Part #:	4509
UPC:	042511045095
Weight:	0.09 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV, 4.1L L6 Gas OHV	6	Platinum TT Gap 0.040 Platinum TT Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap	1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV, 4.1L L6 Gas OHV Platinum TT Gap 0.040 Platinum TT Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	Platinum TT Gap 0.040 Platinum TT Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV Platinum TT Gap 0.040 Platinum TT Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap 8 Per Vehicle

Denso

Denso 5026

Denso 5026 Spark Plug
for 1978 Chevrolet K20

Denso

Brand:	Denso
Part #:	5026
UPC:	042511050266
Weight:	0.09 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	U-Groove Conventional Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV U-Groove Conventional Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design 8 Per Vehicle

ACDelco

ACDelco 10

ACDelco 10 Spark Plug
for 1978 Chevrolet K20

ACDelco

Brand:	ACDelco
Part #:	10
UPC:	00808709065968
Weight:	0.36 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	Gold-RAPIDFIRE Heavy Duty Gap 0.035 (in)	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV Gold-RAPIDFIRE Heavy Duty Gap 0.035 (in) 8 Per Vehicle
1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV	6	Gold-RAPIDFIRE Gap 0.035 (in)	1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV Gold-RAPIDFIRE Gap 0.035 (in) 6 Per Vehicle

Autolite

Autolite 145BP

Autolite 145BP Spark Plug
for 1978 Chevrolet K20

Autolite

Brand:	Autolite
Part #:	145BP
UPC:	009100251404
Weight:	0.5 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV	6	Copper Resistor Bulk Pack Gap .035 (in)	1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV Copper Resistor Bulk Pack Gap .035 (in) 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.0L V8 Gas OHV	8	Copper Resistor Bulk Pack Heavy Duty Gap .045 (in)	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.0L V8 Gas OHV Copper Resistor Bulk Pack Heavy Duty Gap .045 (in) 8 Per Vehicle
1978 Chevrolet K20 equipped with 5.7L V8 Gas OHV	8	Copper Resistor Bulk Pack Heavy Duty Gap .035 (in)	1978 Chevrolet K20 equipped with 5.7L V8 Gas OHV Copper Resistor Bulk Pack Heavy Duty Gap .035 (in) 8 Per Vehicle

Champion

Champion 18

Champion 18 Spark Plug
for 1978 Chevrolet K20

Champion

Brand:	Champion
Part #:	18
UPC:	037551001743
Weight:	0.1 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV	6	Copper Plus Plug Type RV15YC4 Gap .035 OE Type	1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV Copper Plus Plug Type RV15YC4 Gap .035 OE Type 6 Per Vehicle

ACDelco

ACDelco 2

ACDelco 2 Spark Plug
for 1978 Chevrolet K20

ACDelco

Brand:	ACDelco
Part #:	2
UPC:	00808709111443
Weight:	0.36 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	Gold-RAPIDFIRE Light Duty Gap 0.045 (in)	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV Gold-RAPIDFIRE Light Duty Gap 0.045 (in) 8 Per Vehicle
1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV	6	Gold-RAPIDFIRE Gap 0.045 (in)	1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV Gold-RAPIDFIRE Gap 0.045 (in) 6 Per Vehicle

Champion

Champion 25

Champion 25 Spark Plug
for 1978 Chevrolet K20

Champion

Brand:	Champion
Part #:	25
UPC:	037551000265
Weight:	0.1 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	Copper Plus Plug Type RV17YC Light Duty Gap .045 OE Type	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV Copper Plus Plug Type RV17YC Light Duty Gap .045 OE Type 8 Per Vehicle

Autolite

Autolite 26

Autolite 26 Spark Plug
for 1978 Chevrolet K20

Autolite

Brand:	Autolite
Part #:	26
UPC:	009100000262
Weight:	0.11 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV	6	Copper Resistor Gap .035 (in)	1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV Copper Resistor Gap .035 (in) 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	Copper Resistor Light Duty Gap .045 (in)	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV Copper Resistor Light Duty Gap .045 (in) 8 Per Vehicle

Autolite

Autolite 26BP

Autolite 26BP Spark Plug
for 1978 Chevrolet K20

Autolite

Brand:	Autolite
Part #:	26BP
UPC:	009100251459
Weight:	0.5 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV	6	Copper Resistor Bulk Pack Gap .035 (in)	1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV Copper Resistor Bulk Pack Gap .035 (in) 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	Copper Resistor Bulk Pack Light Duty Gap .045 (in)	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV Copper Resistor Bulk Pack Light Duty Gap .045 (in) 8 Per Vehicle

NGK

NGK 2869

NGK 2869 Spark Plug
for 1978 Chevrolet K20

NGK

Brand:	NGK
Part #:	2869
UPC:	00087295128695
Weight:	0.04 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	G-Power Spark Plug Light Duty Gap 0.045	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV G-Power Spark Plug Light Duty Gap 0.045 8 Per Vehicle
1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV	6	G-Power Spark Plug Light Duty Gap 0.035	1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV G-Power Spark Plug Light Duty Gap 0.035 6 Per Vehicle

NGK

NGK 2953

NGK 2953 Spark Plug
for 1978 Chevrolet K20

NGK

G-Power Plug

Brand:	NGK
Part #:	2953
UPC:	00087295129531
Weight:	0.04 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV	6	G-Power Spark Plug Gap 0.035	1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV G-Power Spark Plug Gap 0.035 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	G-Power Spark Plug Gap 0.045 Heavy Duty	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV G-Power Spark Plug Gap 0.045 Heavy Duty 8 Per Vehicle
1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV	6	G-Power Spark Plug Gap 0.035 Heavy Duty	1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV G-Power Spark Plug Gap 0.035 Heavy Duty 6 Per Vehicle

Champion

Champion 3018

Champion 3018 Spark Plug
for 1978 Chevrolet K20

Champion

Brand:	Champion
Part #:	3018
UPC:	037551007837
Weight:	0.1 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	Platinum Power Plug Type RV17PMC4 Light Duty Gap .045	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV Platinum Power Plug Type RV17PMC4 Light Duty Gap .045 8 Per Vehicle
1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV	6	Platinum Power Plug Type RV17PMC4 Gap .035	1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV Platinum Power Plug Type RV17PMC4 Gap .035 6 Per Vehicle

Champion

Champion 35

Champion 35 Spark Plug
for 1978 Chevrolet K20

Champion

Brand:	Champion
Part #:	35
UPC:	037551001460
Weight:	0.1 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 6.6L V8 Gas OHV	8	Copper Plus Plug Type RV12C6 with California Emissions Gap .060 OE Type	1978 Chevrolet K20 equipped with 6.6L V8 Gas OHV Copper Plus Plug Type RV12C6 with California Emissions Gap .060 OE Type 8 Per Vehicle

ACDelco

ACDelco 41-803

ACDelco 41-803 Spark Plug
for 1978 Chevrolet K20

ACDelco

Brand:	ACDelco
Part #:	41-803
UPC:	00808709125952
Weight:	0.36 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV	6	Gold-Double Platinum Gap 0.035 (in)	1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV Gold-Double Platinum Gap 0.035 (in) 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV	8	Gold-Double Platinum Gap 0.045 (in)	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV Gold-Double Platinum Gap 0.045 (in) 8 Per Vehicle

ACDelco

ACDelco 41-817

ACDelco 41-817 Spark Plug
for 1978 Chevrolet K20

ACDelco

Brand:	ACDelco
Part #:	41-817
UPC:	00808709235941
Weight:	0.4 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 6.6L V8 Gas OHV, 5.0L V8 Gas OHV	8	Gold-Double Platinum Gap 0.045 (in)	1978 Chevrolet K20 equipped with 6.6L V8 Gas OHV, 5.0L V8 Gas OHV Gold-Double Platinum Gap 0.045 (in) 8 Per Vehicle
1978 Chevrolet K20 equipped with 5.7L V8 Gas OHV	8	Gold-Double Platinum Light Duty Gap 0.045 (in)	1978 Chevrolet K20 equipped with 5.7L V8 Gas OHV Gold-Double Platinum Light Duty Gap 0.045 (in) 8 Per Vehicle

ACDelco

ACDelco 41-830

ACDelco 41-830 Spark Plug
for 1978 Chevrolet K20

ACDelco

Brand:	ACDelco
Part #:	41-830
UPC:	00707773616949
Weight:	0.72 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 5.7L V8 Gas OHV	8	Gold-Double Platinum Heavy Duty Gap 0.060in	1978 Chevrolet K20 equipped with 5.7L V8 Gas OHV Gold-Double Platinum Heavy Duty Gap 0.060in 8 Per Vehicle

ACDelco

ACDelco 41-905

ACDelco 41-905 Spark Plug
for 1978 Chevrolet K20

ACDelco

Brand:	ACDelco
Part #:	41-905
UPC:	00808709123323
Weight:	0.32 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV	6	GM Original Equipment-Double Platinum Gap 0.035 (in)	1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV GM Original Equipment-Double Platinum Gap 0.035 (in) 6 Per Vehicle

Denso

Denso 4715

Denso 4715 Spark Plug
for 1978 Chevrolet K20

Denso

Brand:	Denso
Part #:	4715
UPC:	042511047150
Weight:	0.1 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV, 4.1L L6 Gas OHV	6	Iridium TT Gap 0.040 Iridium TT Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology	1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV, 4.1L L6 Gas OHV Iridium TT Gap 0.040 Iridium TT Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	Iridium TT Gap 0.040 Iridium TT Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV Iridium TT Gap 0.040 Iridium TT Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology 8 Per Vehicle

Denso

Denso 5029

Denso 5029 Spark Plug
for 1978 Chevrolet K20

Denso

Brand:	Denso
Part #:	5029
UPC:	042511050297
Weight:	0.09 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV	6	U-Groove Conventional Gap 0.035 O.E. Recommended Resistor Plug with Patented U-Groove Design	1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV U-Groove Conventional Gap 0.035 O.E. Recommended Resistor Plug with Patented U-Groove Design 6 Per Vehicle

Denso

Denso 5330

Denso 5330 Spark Plug
for 1978 Chevrolet K20

Denso

Brand:	Denso
Part #:	5330
UPC:	042511053304
Weight:	0.09 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV, 4.1L L6 Gas OHV	6	Iridium Power Gap 0.044 Iridium Power Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)	1978 Chevrolet K20 equipped with 4.8L L6 Gas OHV, 4.1L L6 Gas OHV Iridium Power Gap 0.044 Iridium Power Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir) 6 Per Vehicle
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	Iridium Power Gap 0.044 Iridium Power Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV Iridium Power Gap 0.044 Iridium Power Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir) 8 Per Vehicle

NGK

NGK 6630

NGK 6630 Spark Plug
for 1978 Chevrolet K20

NGK

Brand:	NGK
Part #:	6630
UPC:	00087295166307
Weight:	0.04 lbs
Condition:	New

Engine	Per Vehicle	Fit Notes	Fitment Notes
1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV	8	V-Power Spark Plug Light Duty Gap 0.045 OE Equivalent Design	1978 Chevrolet K20 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV V-Power Spark Plug Light Duty Gap 0.045 OE Equivalent Design 8 Per Vehicle
1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV	6	V-Power Spark Plug Light Duty Gap 0.035 OE Equivalent Design	1978 Chevrolet K20 equipped with 4.1L L6 Gas OHV V-Power Spark Plug Light Duty Gap 0.035 OE Equivalent Design 6 Per Vehicle

Displaying 1 to 25 (of 42 products)