Filtering parts for your vehicle

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- Autolite 437 Nickel Spark Plug
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Description
Traditional nickel electrodes. Copper core improves resistance to fouling. Power tip extends further into the combustion chamber to aid in self-cleaning, reducing fouling at low rpms and pre-ignition at high speeds.
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Product Specifications
- Shell
- Thread Diameter14mm
- Thread Pitch1.25mm
- Seat TypeGasket
- Reach11mm (7/16")
- Hex Size13/16" (21mm)
- Terminal TypeSolid
- Gap.033" (0.85mm)
- Center Electrode
- MaterialNickel
- TypeStandard
- Size2.5mm
- ProjectionProjected
- Ground Electrode
- MaterialNickel
- TypeStandard
- Quantity1
- Specifications
- ResistorNo
- Heat Range3
- Torque SpecsCast Iron: 26-29 lb. ft. Aluminum: 15-22 lb. ft.
- Part Information
- BrandAutolite
- Warranty2 Years
- Longevity30k Miles
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Fitment
Verify Fitment
Automotive
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1970
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Jeep
- J-2500 Base Verify fitment
- J-2600 Base Verify fitment
- J-2700 Base Verify fitment
- J-3500 Base Verify fitment
- J-3600 Base Verify fitment
- J-3700 Base Verify fitment
- J-3800 Base Verify fitment
- J-4500 Base Verify fitment
- J-4600 Base Verify fitment
- J-4700 Base Verify fitment
- J-4800 Base Verify fitment
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Jeep
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1969
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Jeep
- Gladiator Base Verify fitment
- J-2500 Base Verify fitment
- J-2600 Base Verify fitment
- J-2700 Base Verify fitment
- J-3500 Base Verify fitment
- J-3600 Base Verify fitment
- J-3700 Base Verify fitment
- J-3800 Base Verify fitment
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Jeep
-
1968
-
Jeep
- Gladiator Base Verify fitment
- J-100 Base Verify fitment
- J-2500 Base Verify fitment
- J-2600 Base Verify fitment
- J-2700 Base Verify fitment
- J-2800 Base Verify fitment
- J-3500 Base Verify fitment
- J-3600 Base Verify fitment
- J-3700 Base Verify fitment
- J-3800 Base Verify fitment
- Wagoneer Base Verify fitment
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Jeep
-
1967
-
Jeep
- Gladiator Base Verify fitment
- J-100 Base Verify fitment
- J-2500 Base Verify fitment
- J-2600 Base Verify fitment
- J-2700 Base Verify fitment
- J-2800 Base Verify fitment
- J-3500 Base Verify fitment
- J-3600 Base Verify fitment
- J-3700 Base Verify fitment
- J-3800 Base Verify fitment
- Wagoneer Base Verify fitment
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Jeep
-
1966
-
American Motors
- Ambassador 880 Verify fitment
- Ambassador 990 Verify fitment
- Ambassador DPL Verify fitment
- Classic 550 Verify fitment
- Classic 770 Verify fitment
- Marlin Base Verify fitment
- Rebel Base Verify fitment
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American Motors
-
1965
-
American Motors
- Ambassador 880 Verify fitment
- Ambassador 990 Verify fitment
- Classic 550 Verify fitment
- Classic 660 Verify fitment
- Classic 770 Verify fitment
- Marlin Base Verify fitment
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Excalibur
- Phaeton Base Verify fitment
-
American Motors
-
1964
-
American Motors
- Ambassador 990 Verify fitment
- Classic 550 Verify fitment
- Classic 660 Verify fitment
- Classic 770 Verify fitment
-
Studebaker
- 8E12 Base Verify fitment
- 8E12D Base Verify fitment
- 8E13 Base Verify fitment
- 8E14 Base Verify fitment
- 8E15 Base Verify fitment
- 8E7 Base Verify fitment
- 8E7D Base Verify fitment
- Avanti Base Verify fitment
- Challenger Base Verify fitment
- Champ 8E10 Verify fitment
- Champ 8E12 Verify fitment
- Champ 8E5 Verify fitment
- Champ 8E7 Verify fitment
- Commander Base Verify fitment
- Cruiser Base Verify fitment
- Daytona Base Verify fitment
- Hawk Base Verify fitment
- Lark Base Verify fitment
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American Motors
-
1963
-
American Motors
- Ambassador 800 Verify fitment
- Ambassador 880 Verify fitment
- Ambassador 990 Verify fitment
- Classic 550 Verify fitment
- Classic 660 Verify fitment
- Classic 770 Verify fitment
-
Studebaker
- 8E12 Base Verify fitment
- 8E12D Base Verify fitment
- 8E13 Base Verify fitment
- 8E14 Base Verify fitment
- 8E15 Base Verify fitment
- 8E7 Base Verify fitment
- 8E7D Base Verify fitment
- Avanti Base Verify fitment
- Champ 8E10 Verify fitment
- Champ 8E12 Verify fitment
- Champ 8E5 Verify fitment
- Champ 8E7 Verify fitment
- Cruiser Base Verify fitment
- Daytona Base Verify fitment
- Gran Base Verify fitment
- Hawk Base Verify fitment
- Lark Base Verify fitment
-
American Motors
-
1962
-
American Motors
- Ambassador 400 Verify fitment
- Ambassador Custom Verify fitment
- Ambassador Deluxe Verify fitment
- Classic 400 Verify fitment
- Classic Custom Verify fitment
- Classic Deluxe Verify fitment
- Custom Base Verify fitment
- Deluxe Base Verify fitment
- Super Six Base Verify fitment
-
Studebaker
- 7E10 Base Verify fitment
- 7E11 Base Verify fitment
- 7E12 Base Verify fitment
- 7E12D Base Verify fitment
- 7E13 Base Verify fitment
- 7E13D Base Verify fitment
- 7E5 Base Verify fitment
- 7E7 Base Verify fitment
- Champ 7E10 Verify fitment
- Champ 7E12 Verify fitment
- Champ 7E5 Verify fitment
- Champ 7E7 Verify fitment
- Cruiser Base Verify fitment
- Daytona Base Verify fitment
- Gran Base Verify fitment
- Hawk Base Verify fitment
- Lark Base Verify fitment
-
American Motors
-
1961
-
American Motors
- Ambassador Custom Verify fitment
- Ambassador Custom 400 Verify fitment
- Ambassador Deluxe Verify fitment
- Ambassador Super Verify fitment
- Classic Custom Verify fitment
- Classic Custom 400 Verify fitment
- Classic Deluxe Verify fitment
- Classic Super Verify fitment
- Custom Base Verify fitment
- Deluxe Base Verify fitment
- Super Six Base Verify fitment
-
Studebaker
- 6E10 Base Verify fitment
- 6E11 Base Verify fitment
- 6E5 Base Verify fitment
- Champ 6E10 Verify fitment
- Champ 6E12 Verify fitment
- Champ 6E5 Verify fitment
- Champ 6E7 Verify fitment
- Hawk Base Verify fitment
- Lark Base Verify fitment
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American Motors
-
1960
-
American Motors
- Ambassador Custom Verify fitment
- Ambassador Deluxe Verify fitment
- Ambassador Super Verify fitment
- Rambler Custom Verify fitment
- Rambler Deluxe Verify fitment
- Rambler Super Verify fitment
- Rebel Custom Verify fitment
- Rebel Deluxe Verify fitment
- Rebel Super Verify fitment
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Studebaker
- Hawk Base Verify fitment
- Lark Base Verify fitment
-
American Motors
-
1959
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Studebaker
- Lark Base Verify fitment
- Silver Hawk Base Verify fitment
-
Studebaker
-
1958
-
Packard
- Hawk Base Verify fitment
- Packard Base Verify fitment
-
Studebaker
- 3E13 Base Verify fitment
- Commander Base Verify fitment
- President Base Verify fitment
- Silver Hawk Base Verify fitment
-
Packard
-
1957
-
Hudson
- Hornet Custom Verify fitment
- Hornet Super Verify fitment
-
Packard
- Clipper Country Sedan Verify fitment
- Clipper Town Sedan Verify fitment
-
Studebaker
- Commander Base Verify fitment
- President Base Verify fitment
- Silver Hawk Base Verify fitment
- Transtar 3E10 Verify fitment
- Transtar 3E11 Verify fitment
- Transtar 3E11D Verify fitment
- Transtar 3E12 Verify fitment
- Transtar 3E12D Verify fitment
- Transtar 3E13 Verify fitment
- Transtar 3E14 Verify fitment
- Transtar 3E5 Verify fitment
- Transtar 3E6 Verify fitment
- Transtar 3E6D Verify fitment
- Transtar 3E7 Verify fitment
- Transtar 3E7D Verify fitment
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Hudson
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1956
-
Hudson
- Hornet Custom Verify fitment
- Hornet Super Verify fitment
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Packard
- Caribbean Base Verify fitment
- Clipper Custom Verify fitment
- Clipper Custom Constellation Verify fitment
- Clipper Deluxe Verify fitment
- Clipper Super Verify fitment
- Clipper Super Panama Verify fitment
- Executive Base Verify fitment
- Four-Hundred Base Verify fitment
- Patrician Base Verify fitment
-
Studebaker
- Commander Base Verify fitment
- E28 Base Verify fitment
- E38 Base Verify fitment
- Police Car Base Verify fitment
- Power Hawk Base Verify fitment
- President Base Verify fitment
- Sky Hawk Base Verify fitment
-
Hudson
-
1955
-
Hudson
- Hornet Custom Verify fitment
- Hornet Super Verify fitment
-
Packard
- Caribbean Base Verify fitment
- Clipper Constellation Verify fitment
- Clipper Custom Verify fitment
- Clipper Deluxe Verify fitment
- Clipper Super Verify fitment
- Clipper Super Panama Verify fitment
- Four-Hundred Base Verify fitment
- Patrician Base Verify fitment
-
Studebaker
- Commander Base Verify fitment
- E28 Base Verify fitment
- E38 Base Verify fitment
- Police Car Base Verify fitment
- President Base Verify fitment
-
Hudson
-
1954
-
Studebaker
- 3R28 Base Verify fitment
- 3R38 Base Verify fitment
- Commander Base Verify fitment
- Commander Land Cruiser Verify fitment
-
Studebaker
-
1953
-
Studebaker
- Commander Base Verify fitment
- Commander Land Cruiser Verify fitment
-
Studebaker
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1952
-
Studebaker
- Commander Base Verify fitment
- Commander Land Cruiser Verify fitment
-
Studebaker
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1951
-
Studebaker
- Commander Base Verify fitment
- Commander Land Cruiser Verify fitment
-
Studebaker
Powersports
Sorry, no powersports applications are associated with this part.
Commercial & Industrial
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Air Compressors
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Schramm
- 60, 75, 80, 85, 100 Pneumapower Verify fitment
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Schramm
Lawn & Garden
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Lawn & Garden Tractors
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Bolens
- Onan BF Engines Verify fitment
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F.M.C.
- Onan BF Engines Verify fitment
-
Roper
- Onan BF, BG, B48M Verify fitment
-
Wards
- All Models Verify fitment
-
Bolens
-
Turf Equipment
-
Case
- Onan B48M Engines Verify fitment
- Onan BF, B43M Verify fitment
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Case
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Chipper/Shredders, Log Splitters, Stump Grinders
-
Craftsman
- GT18 Verify fitment
-
Craftsman
-
Riding Equipment
-
Ingersoll
- Onan BF, B43M, B48M Verify fitment
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Ingersoll
-
Lawn & Garden Equipment
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Massey-Ferguson
- MF1655, MF1855 Verify fitment
- Onan Engines Verify fitment
-
Snapper
- Onan B43M, B48M Verify fitment
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Wheel Horse
- Onan B43M Engines Verify fitment
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Massey-Ferguson
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Lawn Mowers
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Deines
- Onan Verify fitment
-
Deines
-
1970