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1998 GMC C6500 Topkick

1998 GMC C6500 Topkick Spark Plugs

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Spark Plug, Gap .045, Sold individually, 8 Cyl 6.0L, Professional Platinum Series -
Part Number: AC41-803
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1998 GMC C6500 Topkick C6H042 8 Cyl 6.0L Gap .045
Product Details
Notes : 14 mm headElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.2 mm ReachSeries : Professional Platinum SeriesGap Size : 0.045 in.Thread Size : 14 mm thread size
Spark Plug, Gap .045, Set of 8, 8 Cyl 6.0L, Professional Platinum Series -
Part Number: SET-AC41-803-8
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 1998 GMC C6500 Topkick C6H042 8 Cyl 6.0L Gap .045
Product Details
Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 11.2 mm ReachSeries : Professional Platinum SeriesGap Size : 0.045 in.Thread Size : 14 mm thread size
Spark Plug, Gap .045, Sold individually, 8 Cyl 6.0L, RapidFire Performance Platinum Series -
Part Number: AC1
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 1998 GMC C6500 Topkick C6H042 8 Cyl 6.0L Gap .045
Product Details
Notes : Projected insulator type; Tapered spark plug seat style; 0.62 in. wrench diameter; 5/8 in. hex size; Nickel Alloy ground electrode core material; Single platinum electrode configurationSpark Plug Code : 1Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19307139Quantity Sold : Sold individuallyWarranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.46 in. ReachGap Size : 0.047 in.Series : RapidFire Performance Platinum SeriesThread Size : 14 mm thread size
Spark Plug, Gap .045, Set of 8, 8 Cyl 6.0L, RapidFire Performance Platinum Series -
Part Number: SET-AC1-8
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 1998 GMC C6500 Topkick C6H042 8 Cyl 6.0L Gap .045
Product Details
Spark Plug Code : 1Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.46 in. ReachSeries : RapidFire Performance Platinum SeriesGap Size : 0.047 in.Thread Size : 14 mm thread size
Page 1 of 1 | Showing 1 - 4 of 4 results

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Good performance, good product
William C.
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They’re spark plugs… work exactly how they’re supposed to 5 stars
Timothy G.
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Product Questions & Answers

Q:Would a hotter plug help with carbon buildup ?
Ricks
A:BEST ANSWERHi Richard, thank you for reaching out. Yes. A spark plug with higher heat range can prevent carbon build up. You can use this link to order this set and take advantage of our low price for this product: https://www.carparts.com/spark-plug/ac-delco/set-ac1-8?can=CPAP3648_CSQA_20240323 I hope this helps. Happy shopping. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >
Q:Are they pregapped?
Kevin S.
A:BEST ANSWERHi Kevin, thanks for initiating contact. Yes, it is pre-gapped. If your vehicle information matches this product, click the link below for direct ordering to take advantage of our ongoing discount and limited stocks. Happy shopping! https://www.carparts.com/spark-plug/ac-delco/ac1?can=CPGG4850_CSQA_20240620 Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >