Autolite AA6330 Spark Plug – Direct Replacement for Select John Deere Tractor Models Including A, B, 50, 60, 70, 520, 620, and 720

Description

Quality Aftermarket: Spark Plug (Autolite)
Fits: AA6330, AR14017R Fits John Deere Tractor (For light service) A SN: 488000 & up; AO, AR SN: 260000 & up; B SN: 96000 & up, H .030″ plug gap, 50, 60, 70, 520, 530, 620, 630, 720, 730
Specifications
M18-1.50mm thread
14mm Thread reach
7/8″ Hex
Preset Gap 0.025″
Hot heat range
Standard tip / Resistor
Priced & Sold individually
Check spark plug specifications before purchasing as some models may use more than one type.
Replacement Numbers
AA6330, AR14017R

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