Interchanges/Replaces

GLM

• 31270

Mercury Marine

• 27-25849

Additional Details:

• For: AJ, KA, KB, KC, & KD Carburetors

Interchanges/Replaces

GLM

• 40470

Mallory

• 9-37302

Tillotson

• AJ-50A
• AJ-52A
• AJ-53A
• AJ-53AT
• AJ-54A
• AJ-54AT
• AJ-55AO
• AJ-55AT
• AJ-56A
• AJ-56AB
• AJ-57A
• KA-10A
• KA-10AT
• KA-11A
• KA-11AT
• KA-12A
• KA-12AT
• KA-13A
• KA-13AT
• KA-14A
• KA-14AT
• KA-15A
• KA-16A
• KA-16AT
• KA-17A
• KA-17AT
• KA-18A
• KA-18AT
• KA-19A
• KA-19AT
• KA-20A
• KA-21A
• KA-21AT
• KA-21B
• KA-21BT
• KA-21C
• KA-21CT
• KA-21D
• KA-21DT
• KA-22A
• KA-22B
• KA-22C
• KA-23A
• KA-24A
• KA-24AT
• KA-25A
• KA-26A
• KA-26B
• KA-27A
• KA-2A
• KA-2AT
• KA-5A
• KA-7A
• KA-7B
• KA-8A
• KA-8AT
• KA-9A
• KA-9AT
• KB-10A
• KB-11A
• KB-12A
• KB-14A
• KB-3A
• KB-3AT
• KB-4A
• KB-5A
• KB-6A
• KB-6B
• KB-7A
• KB-7B
• KB-8A
• KB-9A
• KC-10A
• KC-10AT
• KC-11A
• KC-11AT
• KC-13A
• KC-14A
• KC-14AT
• KC-15A
• KC-15AT
• KC-1A
• KC-1AT
• KC-2A
• KC-2AT
• KC-3A
• KC-3AT
• KC-4A
• KC-5A
• KC-5AT
• KC-5B
• KC-5BT
• KC-5BTA
• KC-5C
• KC-5CT
• KC-5CTA
• KC-6A
• KC-6AT
• KC-7A
• KC-7AT
• KC-7B
• KC-7BT
• KC-8A
• KC-9A
• KC-9B
• KC-9C
• KD-1A
• KD-1B
• KD-1BR
• KD-2A
• KD-4A
• KD-5A
• KD-6A
• KD-6AT
• KD-6B
• KD-6BT
• KD-7A
• KD-7B
• TC-1B

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2572	GLM 31650 Mercury Marine 27-22023 27-63309	1	Carburetor Flange Gasket		N/A
18-2571	GLM 31300 Mercury Marine 27-31402	1	Carburetor Flange Gasket		N/A
18-7832	GLM 40130 Mercury Marine 1399-1136 1399-1754 1399-3938	1	Fuel Filter		N/A
18-2802	GLM 31500 Mercury Marine 27-48164 27-481641	1	Carburetor Mounting Gasket		N/A
18-2570	GLM 31280 Mercury Marine 27-25851 27-34614	1	Strainer Cover Gasket		N/A
18-2575	GLM 32190 Mercury Marine 1399-99	1	Carburetor Bowl Gasket		N/A
18-2569	GLM 31270 Mercury Marine 27-25849	1	Filter Cover Gasket		N/A
18-2568	GLM 31260 Mercury Marine 27-25848	1	Strainer Cover Screw Gasket		N/A
NSS	Mercury Marine 27-20183	1	Gasket, Carburetor Flange	No Image	N/A
18-7057	Chrysler/Force/US Marine 1399-1473 GLM 40920 Mercury Marine 1395-9258 1395-92581 1399-103A1 1399-1138 1399-1473 1399-934 Tillotson AJ-50A AJ-52A AJ-53A AJ-53AT AJ-54A AJ-54AT AJ-55AO AJ-55AT AJ-56A AJ-56AB AJ-57A CO-10A CO-10B CO-11A CO-1A CO-2A CO-3A CO-4A CO-4B CO-4C CO-4D CO-5A CO-6A CO-6B CO-6C CO-7A CO-7B CO-7C CO-8A CO-9A KA-10A KA-10AT KA-11A KA-11AT KA-12A KA-12AT KA-13A KA-13AT KA-14A KA-14AT KA-15A KA-16A KA-16AT KA-17A KA-17AT KA-18A KA-18AT KA-19A KA-19AT KA-20A KA-21A KA-21AT KA-21B KA-21BT KA-21C KA-21CT KA-21D KA-22A KA-22B KA-22C KA-23A KA-24A KA-24AT KA-25A KA-26A KA-26B KA-27A KA-2A KA-2AT KA-5A KA-7A KA-7B KA-8A KA-8AT KA-9A KA-9AT KB-10A KB-11A KB-12A KB-14A KB-3A KB-3AT KB-4A KB-5A KB-6A KB-6B KB-7A KB-7B KB-8A KB-9A KC-10A KC-10AT KC-11A KC-13A KC-14A KC-14AT KC-15A KC-15AT KC-1A KC-1AT KC-2A KC-2AT KC-3A KC-3AT KC-4A KC-5A KC-5AT KC-5B KC-5BT KC-5BTA KC-5C KC-5CT KC-5CTA KC-6A KC-6AT KC-7A KC-7AT KC-7B KC-7BT KC-8A KC-9A KC-9B KC-9C KD-1A KD-1B KD-1BR KD-2A KD-4A KD-5A KD-6A KD-6AT KD-6B KD-6BT KD-7A KD-7B RD-10A TC-1A TC-1B WA-13B WB-10A WB-10B WB-10C WB-10D WB-10E WB-11A WB-11B WB-12A WB-12B WB-13A WB-13C WB-13D WB-14A WB-14B WB-15A WB-15B WB-15C WB-15D WB-16A WB-16B WB-16C WB-16D WB-17A WB-17B WB-17C WB-19A WB-19B WB-19C WB-19D WB-1A WB-1B WB-1C WB-20A WB-20B WB-21A WB-21B WB-21C WB-22A WB-23A WB-24A WB-25A WB-26A WB-26B WB-27A WB-27B WB-28A WB-2A WB-2B WB-2C WB-30A WB-31A WB-3A WB-3B WB-3C WB-4A WB-4B WB-4C WB-5A WB-5B WB-6A WB-7B WB-8A WB-8B WB-8C WB-8D WB-9A WB-9B WB-9C WB-9D	1	Needle & Seat		N/A

Interchanges/Replaces

GLM

• 40435

Mallory

• 9-37308

Mercury Marine

• 1395-4808
• 1395-879194024
• 1399-1477
• 1399-1717
• 1399-2015
• 1399-3523
• 1399-3798
• 1399-5929

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2572	GLM 31650 Mercury Marine 27-22023 27-63309	1	Carburetor Flange Gasket		N/A
18-2571	GLM 31300 Mercury Marine 27-31402	1	Carburetor Flange Gasket		N/A
18-2802	GLM 31500 Mercury Marine 27-48164 27-481641	1	Carburetor Mounting Gasket		N/A
18-2570	GLM 31280 Mercury Marine 27-25851 27-34614	1	Strainer Cover Gasket		N/A
18-2575	GLM 32190 Mercury Marine 1399-99	1	Carburetor Bowl Gasket		N/A
18-2569	GLM 31270 Mercury Marine 27-25849	1	Filter Cover Gasket		N/A
18-2568	GLM 31260 Mercury Marine 27-25848	1	Strainer Cover Screw Gasket		N/A
NSS	Mercury Marine 27-20183	1	Carburetor Flange Gasket	No Image	N/A