Sierra Fuel Pump - SIE-18-7278

Sierra 18-7278 MerCruiser OMC Fuel Pump

Features:

For: GM (4 & 6 cyl.) 153,181,250,224,225

Includes mounting gasket

Flange I.D. #M60032

Use With:

Fuel Filter 18-7860

Fuel Pump Gasket 18-0889

Fits most GM based 4 and 6 cylinder marine engines (153,181,250,224,225) from MerCruiser, Chris-Craft, Indmar, Marine Power, OMC and Volvo that use the carter style pump. Fits MCM 120/2.5L, 140/3.0L, 470/485/488 & 160/165/200 (I/L 6 Cyl)

Interchangeable With:

GLM

77114

Mallory

9-35419

MerCruiser Stern Drive

86234A4

86234A05

47585

86234A3

86234

77594

71327

OMC Stern Drive

982240

985603

509395

985602

Frequently Asked Questions

• What is the Sierra 18-7278 MerCruiser OMC Fuel Pump used for? The Sierra 18-7278 MerCruiser OMC Fuel Pump is designed for most GM-based 4- and 6-cylinder marine engines using a Carter-style pump. It is listed for GM 153, 181, 250, 224, and 225 engines and includes a mounting gasket.
• Which marine engines does the Sierra 18-7278 Fuel Pump fit? The Sierra 18-7278 fits most GM-based 4- and 6-cylinder marine engines from MerCruiser, Chris-Craft, Indmar, Marine Power, OMC, and Volvo that use the Carter-style pump. Listed MerCruiser applications include MCM 120/2.5L, 140/3.0L, 470/485/488, and 160/165/200 I/L 6-cylinder engines.
• What GM engine sizes are listed for the Sierra 18-7278 Fuel Pump? The product description lists GM 153, 181, 250, 224, and 225 applications for the Sierra 18-7278 Fuel Pump. These applications cover 4- and 6-cylinder marine engines, with fitment depending on the specific engine and Carter-style fuel pump configuration.
• Does the Sierra 18-7278 Fuel Pump include a mounting gasket? Yes. The Sierra 18-7278 Fuel Pump includes a mounting gasket. The product description also identifies a flange I.D. of M60032. A separate Fuel Pump Gasket 18-0889 is listed under products to use with this fuel pump.
• What fuel filter and gasket are used with the Sierra 18-7278 Fuel Pump? The Sierra 18-7278 Fuel Pump is listed for use with Fuel Filter 18-7860 and Fuel Pump Gasket 18-0889. The pump itself also includes a mounting gasket. Verify the components required for your specific marine engine application before installation.
• What part numbers are interchangeable with the Sierra 18-7278 Fuel Pump? The Sierra 18-7278 is listed as interchangeable with GLM 77114, Mallory 9-35419, MerCruiser Stern Drive 86234A4, 86234A05, 47585, 86234A3, 86234, 77594, and 71327, plus OMC Stern Drive 982240, 985603, 509395, and 985602.