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Compression Tester

Blowout
Save 24%-26% Off.
Compression Tester - 18-9800 - Sierra
Summer Sale Price: $53.09
Save: $17.49
(24% Off $70.58)
Part # 18-9800 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 5 hrs 39 mins.
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  • Perfect for hard to reach bottom spark plug holes on older Mercury models.
Mallory Compression Tester 9-79804
Summer Sale Price: $50.14
Save: $18.32
(26% Off $68.46)
Part # 9-79804 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 5 hrs 39 mins.
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Mercury
Fits Application:Universal
Sierra
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