Autolite 2634DP Spark Plug

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Rating

2.9 / 5 Overall
Autolite	2634DP
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

1mm (.039")	1
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
12.7mm (1/2")	21mm (13/16")
Reach	Hex size
Gasket	Removable Nut
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Same specs (8)

Products that have identical characteristics that impact interchangability

5828

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3.2/ 5

.039"12.7mm, ⌀14x1.25HR 77

2634

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2.9/ 5

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5931

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828S

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2.9/ 5

.039"12.7mm, ⌀14x1.25HR 77

QL77JC4 MARINE

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2.9/ 5

.039"12.7mm, ⌀14x1.25HR 77

QL77JC4

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2.9/ 5

.039"12.7mm, ⌀14x1.25HR 77

QL82C MARINE

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2.9/ 5

.039"12.7mm, ⌀14x1.25HR 82

QL82C

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2.9/ 5

.039"12.7mm, ⌀14x1.25HR 82

Bigger gap (3)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it

2852

Copper

-

2.9/ 5

.050"12.7mm, ⌀14x1.25HR 3

2852DP

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-

2.9/ 5

.050"12.7mm, ⌀14x1.25HR 3

2892

Copper

-

2.9/ 5

.050"12.7mm, ⌀14x1.25HR 1