Sierra / Mallory

Interchanges/Replaces

Mercury Marine

• 1399-5137
• 1399-5137B

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-7847		1	Fuel Pump Diaphragm		N/A

Interchanges/Replaces

Chrysler/Force/US Marine

• 21-42990A10
• 21-42990A7
• 21-42990A8

GLM

• 40290

Mercury Marine

• 21-42990A1
• 21-42990A10
• 21-42990A11
• 21-42990A2
• 21-42990A3
• 21-42990A4
• 21-42990A5
• 21-42990A6
• 21-42990A7
• 21-42990A8
• 21-42990A9
• 21-857005A1

Mercury Sport Jet

• 21-42990A11
• 21-857005A1

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0970	Chrysler/Force/US Marine 27-987691 GLM 32960 Mallory 9-60054 Mercury Marine 27-98769 27-987691 Mercury Sport Jet 27-987691	1	Fuel Pump Base Gasket		N/A

Interchanges/Replaces

GLM

• 40810

Johnson/Evinrude Outboard

• 393088

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0850	GLM 34080 Johnson/Evinrude Outboard 303615 Mallory 9-60436	1	Fuel Pump Gasket		N/A
18-2879	GLM 33110 Johnson/Evinrude Outboard 312634 331363 338876	1	Filter Cap to Pump Gasket		N/A

Fuel Pump
Replaces: Mercruiser
Fits: GM V-8 283, 350, 409, 396, 427
Flange I.D. #: 40639

Features & Benefits:
• Works well as a fuel transfer pump
• Compatible with today's fuels and fuel additives
• Solid state worry free electronics
• Simple two wire design
• Includes easy to follow instructions

Additional Details:

• Fits: GM V-8 (305, 350, 377, 496 & 502 CID) Eng. w/ Gen III Cool Fuel Module

Interchanges/Replaces

Mercruiser Stern Drive

• 866169A01
• 866169T01

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-33211	Mallory 9-33211 Mercruiser Stern Drive 892681	1	Fuel Pressure Regulator		N/A
NSS	Mercruiser Stern Drive 26-892683	1	Seal	No Image	N/A

Key Features:

• Universal
• Promotes quick starting
• Keeps carburetor and fuel system clean
• Reduces gum and varnish build up
• Improves engine performance
• Stabilizes gasoline without ethanol up to 24 months
• 1/4 oz. per gallon for everyday use of 1/2 oz for storage
• Stabilization for gasoline containing ethanol will vary

Additional Details:

• Case Qty.: 6 per case

Interchanges/Replaces

Mallory

• 9-82202

Mercury Marine

• 92-78383A12
• 92-817529A12

OMC Stern Drive

• 174275
• 175068
• 775613

Key Features:

• High performance lubricant
• Designed and manufactured to meet and exceed all engine manufacturers warranties
• Exceeds JASO, ISO, API, and NMMA for advanced generation 2-cycle lubricants
• Ideal for oil injection systems or pre-mix applications
• Significantly reduced aquatic toxicity to fish compared to other outboard oils on the market today
• Reduces ring sticking, deposit formation and exhaust port blockage allowing for easier starting
• Formulated to improve performance and extend engine life
• Ideal for today's high horsepower outboards that demand maximum performance
• Excellent performance with lower quality fuels
• Exceeds the industry standards established in 1997
• Guaranteed and backed by our famous Sierra comprehensive warranty
• Will not void your engine manufacturer's warranty

Interchanges/Replaces

OMC Stern Drive

• 764357

Key Features:

• High performance lubricant
• Designed and manufactured to meet and exceed all engine manufacturers warranties
• Exceeds JASO, ISO, API, and NMMA for advanced generation 2-cycle lubricants
• Ideal for oil injection systems or pre-mix applications
• Significantly reduced aquatic toxicity to fish compared to other outboard oils on the market today
• Reduces ring sticking, deposit formation and exhaust port blockage allowing for easier starting
• Formulated to improve performance and extend engine life
• Ideal for today's high horsepower outboards that demand maximum performance
• Excellent performance with lower quality fuels
• Exceeds the industry standards established in 1997
• Guaranteed and backed by our famous Sierra comprehensive warranty
• Will not void your engine manufacturer's warranty

Additional Details:

• Thread Size: 1/8" or 3.2mm NPT x 1/4" or 6.4mm NPT
• Angle: 90°

Additional Details:

• Thread Size: 1/4" or 6.4mm NPT
• Angle: 90°

Additional Details:

• Size: 1/4" or 6.4mm NPT
• Material: Brass

Interchanges/Replaces

Moeller

• 33436-10

Yamaha Outboard

• ABA-FBARB-90-DG

Key Features:

• Internal Epoxy Coating Protects Against Corrosion
• Low Pressure Drop Reduces Fuel Flow Restriction Helping To Prevent Vapor-Locking & Stalling

Additional Details:

• Rating: 10 Micron
• Length: 8.5"

Interchanges/Replaces

Mercruiser Stern Drive

• 35-8M0079962

Mercury Marine

• 35-8M0079962

Key Features:

• Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline
• Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron
• 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: Aluminum (High Capacity Filter)
• Rating: 10 Micron
• Size: 1/4" or 6.4mm

Interchanges/Replaces

Yamaha Outboard

• MAR-SEPAR-AT-OR

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-7866	Mallory 9-37807 Yamaha Outboard MAR-FUELF-IL-TR	1	Fuel Filter		N/A
18-7853-1	GLM 25000 Mallory 9-37860 Mercruiser Stern Drive 55481 89876 89876A3 Yamaha Outboard MAR-FLTHD-AL-12	1	Fuel Water Separator Bracket		N/A
18-4256	Mallory 9-40545	2	Pipe Plug		N/A

Additional Details:

• Rating: 10 MICRON

Interchanges/Replaces

Mallory

• 9-37857

Yamaha Outboard

• MAR-MINIF-LT-AS

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-7774		1	Compact Aluminum Bracket		N/A
18-7865	Mallory 9-37808 Yamaha Outboard MAR-MINIF-IL-TR	1	Fuel Filter		N/A

Additional Details:

• Material: Metal
• Rating: 10 Micron

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-7920	Fram CH23APL Johnson/Evinrude Outboard 771839 Mercruiser Stern Drive 35-809099 Mercury Marine 35-809099 OMC Stern Drive 771839 Racor S3214	1	Fuel Water Separator Filter (Spin on replacement OMC style)		N/A
18-7924	Mallory 9-37885 Yamaha Outboard MAR-10171-00-10	1	Metal Collection Bowl		N/A

Additional Details:

• Material: Aluminum
• Thread Size: 1/4" or 6.4mm

Interchanges/Replaces

GLM

• 25000

Mallory

• 9-37860

Mercruiser Stern Drive

• 55481
• 89876
• 89876A3

Yamaha Outboard

• MAR-FLTHD-AL-12

Additional Details:

• Material: Stainless Steel
• Thread Size: 1/4" or 6.4mm

Interchanges/Replaces

Mallory

• 9-37862

Yamaha Outboard

• MAR-FLTHD-SS-12

Additional Details:

• Material: Stainless Steel
• Thread Size: 3/8" or 9.5mm

Interchanges/Replaces

Mallory

• 9-37863

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

Key Features:

• Allow water to be drained from the filter to extend service life
• USCG regulations require the use of the flame resistant metal collection bowl below deck
• Spin on replacement

Additional Details:

• Rating: 10 Micron
• Size: 7 1/2" or 190.5mm tall

Interchanges/Replaces

Mallory

• 9-37811

Mercury Marine

• 35-809097
• 35-8M0103095

Racor

• S3213

Yamaha Outboard

• MAR-24563-00-00

Key Features:

• Ethanol blended fuel absorbs more water and loosens more particulants than regular fuels
• Proper filtration is required for every horsepower engine
• Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron
• All filters flow at 90 GPH to feed even the hungriest motor

Additional Details:

• Rating: 10 Micron
• Fits: V6 EFI 1995-Earlier with sensor (black)

Interchanges/Replaces

Mallory

• 9-37805

Mercury Marine

• 35-14571A1
• 35-17808A1
• 35-18458A1
• 35-18458A2
• 35-18458A3
• 35-18458Q3