Fuel Water Separator Kit 

Key Features:

• Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline
• All filters flow at 90 GPH to feed even the hungriest motor
• Prevent damage to sensitive inboard, sterndrive and outboard fuel injection systems

Additional Details:

• Material: Stainless Steel
• Rating: 21 Micron
• Size: 3/8" or 9.5mm

Interchanges/Replaces

Mallory

• 9-37856

Moeller

• 33321-10

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-4264	GLM 21894 Mallory 9-40546 Mercruiser Stern Drive 22-32803 22-87543 FI5880010 Mercury Marine 22-32803	2	Pipe Plug		N/A
18-7845	Fram PS3808 GLM 24940 Mallory 9-37801 Mercruiser Stern Drive 35-55501 35-57250 35-60494 35-604941 35-60494A5 35-802893Q01 35-8052691 35-806771 35-807172 Mercury Marine 35-52456 35-604941 35-802893Q 35-805269 35-8052691 35-807172 Moeller 33324-10 Wix 33225 Yamaha Outboard ABB-FUELF-IL-TR	1	21 Micron Replacement Fuel Filter		N/A
18-7776	Mallory 9-37863	1	Fuel Water Separator Bracket		N/A