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On Sale
Mercury Marine / Quicksilver
OEM MerCruiser Valve-Pcv 21-806603
$18.47
$12.67
OEM MerCruiser Valve-Pcv 21-806603 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts...
$18.47
$12.67
Sold out, Sorry.
Mercury Marine / Quicksilver
OEM MerCruiser Check Valve 21-864206A 1
$68.95
$50.50
OEM MerCruiser Check Valve 21-864206A 1 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury...
$68.95
$50.50
Special Order! See availaility for details
Mercury Marine / Quicksilver
Mercury / Quicksilver PCV VALVE 21-807664
As low as
$11.60
Mercury / Quicksilver PCV VALVE 21-807664
As low as
$11.60
Special Order! See availaility for details
Mercury Marine / Quicksilver
Mercury / Quicksilver VALVE-PCV 802748
As low as
$19.50
Mercury / Quicksilver VALVE-PCV 802748
As low as
$19.50
Special Order! See availaility for details
Mercury Marine / Quicksilver
Mercury / Quicksilver VALVE-PCV 8M0065285
As low as
$20.08
Mercury / Quicksilver VALVE-PCV 8M0065285
As low as
$20.08
Description
OEM MerCruiser Valve-Pcv 21-8M2017060
PCV valve 8M2017060 is for V-8 MerCruiser engines made by General Motors (305, 350, 377 and 454 cid) plus the 575 SCi. PCV valve is an important part of the crankcase ventilation system. It helps maintain optimal level of vacuum in the engine crankcase to extract the products of blow-by along with potentially damaging, excess moisture. Check your owner's manual or service manual for replacement schedule, specific application and installation instructions.
Warranty Information
Mercury Marine & Quicksilver products carry a 1 year factory warranty against defects and workmanship. Serialized items such as engines, drives, and transom assemblies must be installed by a dealer for warranty to be valid.
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Specs
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MPN:
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21-8M2017060
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Mercury Marine / Quicksilver
OEM MerCruiser Valve-Pcv 21-806603
$18.47
$12.67
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NGK Spark Plugs
NGK Spark Plugs 5599 Spark Plug 5599 ITR4A15 (Mercury 8M0204739 8m2018369)
$20.29
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NGK Spark Plugs 5599 Spark Plug 5599
Same as Mercury 8m2018369
Original equipment on many late model applications
Iridium at the fine-wire center electrode and platinum at the...
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OEM Quicksilver/Mercury Anode - Gen 2 - Trim Cylinder - Magnesium 97-806189A 2
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OEM MerCruiser 8.2 EC Big Block Collector Assembly 866391T02 8M0098227
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OEM Quicksilver/Mercury Gen 2 Water Pump Kit 817275K05
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