1978 Cadillac Commercial Chassis Spark Plug Parts

Choose your Engine for your 1978 Cadillac Commercial Chassis

8 Cyl 7.0L

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1978 Cadillac Commercial Chassis Spark Plug 8 Cyl 7.0L Champion

Champion Platinum Power - Boxed - RN14PMC5
Gap 0.060in; Plug Type RN14PMC5
Champion Platinum Power 3031 Spark Plug (Carton of 6)
Platinum Power
Product Attributes:
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Classification: Champion Platinum Power
- Resistor Type: Yes
- Plug Type: Rn14pmc5
- Hex Size:
  - 0.813
  - 20.650
- Reach: 0.75
- Center Electrode Tip Material: Platinum
- Manufacturer Heat Range: 14
- Pre-Gap Size:
  - 0.050
  - 1.27
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.12
Champion® Platinum Power™ spark plugs deliver powerful performance. Made from exclusive Heat-Active™ alloy, a fine-wire center electrode and V-trimmed ground electrode provides sharp spark focus.
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

RN14PMC5

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
1978 - Cadillac Commercial Chassis	V	-	8 Cyl 7.0L	425

6 In Stock

$8.61 CAD

$10.33 CAD

Brand	Champion
Part #	C333031
Condition	New
Warehouse	B

UPC: 037551007851

1978 Cadillac Commercial Chassis Spark Plug Autolite

Autolite 646 Copper Resistor Spark Plug
OE Style; .060 Gap
Copper Resistor Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Stud
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.750
  - 19.5
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Tapered
- Insulator Type: Mid Projection
- Pre-Gap Size:
  - 0.050
  - 1.30
- Ground Electrode Core Material: Nickel
Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

3015, 31, 4012, 41-618, AGR52-6, W10EC

Additional Fitment Information:

Vehicle
1978 - Cadillac Commercial Chassis

50 In Stock

$7.77 CAD

$9.32 CAD

Brand	Autolite
Part #	A77646
Condition	New
Warehouse	B

UPC: 009100006462

1978 Cadillac Commercial Chassis Spark Plug Autolite

Autolite APP646 Double Platinum Spark Plug
.060 Gap
Double Platinum Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Stud
- Ground Electrode Tip Material: Platinum
- Center Electrode Core Material: Platinum
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.750
  - 19.5
- Center Electrode Tip Material: Platinum
- Ground Electrode Tip Design: Tapered
- Insulator Type: Mid Projection
- Pre-Gap Size:
  - 0.050
  - 1.30
- Ground Electrode Core Material: Nickel
Autolite® Double Platinum Spark Plugs are a premium plug providing superior performance and platinum-to-platinum firing for a longer lasting spark plug. Autolite® Double Platinum Spark Plugs are engineered to provide easier starts, quicker acceleration and improved fuel efficiency. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

31, 41-819

Additional Fitment Information:

Vehicle
1978 - Cadillac Commercial Chassis

4 In Stock

$12.83 CAD

$15.40 CAD

Brand	Autolite
Part #	A77APP646
Condition	New
Warehouse	B

UPC: 009100005397

1978 Cadillac Commercial Chassis Spark Plug Autolite

Autolite AP646 Platinum Spark Plug
.060 Gap
Platinum Spark Plug
Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Stud
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Platinum
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
  - 13/16"
  - 21
- Reach:
  - 0.750
  - 19.5
- Center Electrode Tip Material: Platinum
- Ground Electrode Tip Design: Tapered
- Insulator Type: Mid Projection
- Pre-Gap Size:
  - 0.050
  - 1.30
- Ground Electrode Core Material: Nickel
Autolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

105, 3142, AGR52-6, W14EXR-U15

Additional Fitment Information:

Vehicle
1978 - Cadillac Commercial Chassis

50 In Stock

$7.92 CAD

$9.50 CAD

Brand	Autolite
Part #	A77AP646
Condition	New
Warehouse	B

UPC: 009100252531

1978 Cadillac Commercial Chassis Spark Plug 8 Cyl 7.0L NGK

NGK G-Power Platinum Spark Plug
Gap 0.060"
G-Power Spark Plug
Product Attributes:
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Center Electrode Core Material: Copper
- Part Number: Gr45gp
- Hex Size: 13/16
- Reach: .75
- Center Electrode Tip Material: Platinum
- Stock Number: 3142
- Ground Electrode Tip Design: Trapezoid
- Manufacturer Heat Range: 4
- Ground Configuration: Standard
- Pre-Gap Size: .060
- Resistance: 5000
- Insulator Height: 55.00
- Ground Electrode Core Material: Nickel
NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4