Kent-Moore J-26999-30 Adapter, Compression Gauge
C/K, G/P, Med Duty, 6.5L J 26999-30 is required due to the restricted access in the G-Van (6.5L Diesel) engine compartment. It is used with the J26999 Compression Gauge to make cylinder compression checks, it threads into the glow plug port and attaches to the quick-connect fitting on the gauge.
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