Sierra Manifold - SIE-18-1952-1

Sierra 18-1952-1 MerCruiser V6 85-02 Exhaust Manifold  Replaces 99746A17

This Sierra exhaust manifold is for MerCruiser V6 Engines made by GM between 1985 and 2002.

Features:

Fits: MerCruiser V6 GM 229 & 262 CID engines built between 1985 and 2002

Mounting gasket included

Port & Starboard

Contains:

Manifold Gasket 18-2909

Elbow Gasket 18-0897

Elbow Drain Assembly 18-4224

Replaces:

Barr

MC-1-99746

GLM

51220

Mallory

9-40505

MerCruiser Stern Drive

99746A8

99746A17

99746A3

Osco

9745

Application:

Model: 175  |  S/N: 0B527955 - 0B773242

Model: 185  |  S/N: 0A331455 - 0B527954

Model: 205  |  S/N: 0A331455 - 0B527954

Model: 205  |  S/N: 0B527955 - 0B775129

Model: 262  |  S/N: 0F803800 - 0K999999

Model: 4.3L |  S/N: 0L010044 - 0M614999

Model: 4.3L |  S/N: 1G400000 & UP

Model: 4.3L |  S/N: 0F601127 - 0F802999

Model: 4.3L |  S/N: 0F000878 - 0F601126

Model: 4.3L |  S/N: 0B773243 - 0D714106

Model: 4.3L EFI  |  S/N: 0L012009 - 0L618999

Model: 4.3L MPI  |  S/N: 0M300000 - 0M614999

Model: 4.3LH |  S/N: 0L010044 - 0M614999

Model: 4.3LX |  S/N: 0B775130 - 0D714369

Model: 4.3LX |  S/N: 0D714370 - 0F001219

Model: 4.3LX |  S/N: 0F001220 - 0F601126

Model: 4.3LX |  S/N: 0F601127 - 0F802999

Model: 4.3LX |  S/N: 0F803000 - 0K999999

Frequently Asked Questions

• What is the Sierra 18-1952-1 MerCruiser V6 85-02 Exhaust Manifold used for? The Sierra 18-1952-1 MerCruiser V6 85-02 Exhaust Manifold is designed for MerCruiser V6 engines made by GM between 1985 and 2002. It fits MerCruiser V6 GM 229 and 262 CID engines built during this period and is specified for both port and starboard applications.
• What MerCruiser engines does the Sierra 18-1952-1 exhaust manifold fit? The manifold fits MerCruiser V6 GM 229 and 262 CID engines built between 1985 and 2002. Listed applications include 175, 185, 205, 262, 4.3L, 4.3L EFI, 4.3L MPI, 4.3LH, and 4.3LX models with the specified serial-number ranges.
• What components are included with the Sierra 18-1952-1 exhaust manifold? The Sierra 18-1952-1 includes a mounting gasket along with a manifold gasket (18-2909), elbow gasket (18-0897), and elbow drain assembly (18-4224). These components are listed as part of the product contents and are supplied with the exhaust manifold.
• Does the Sierra 18-1952-1 exhaust manifold work on both port and starboard sides? Yes. The product description specifies port and starboard applications for the Sierra 18-1952-1 exhaust manifold. Before installation, verify the required side along with your MerCruiser engine model and serial number against the listed application information.
• What part numbers does the Sierra 18-1952-1 exhaust manifold replace? The Sierra 18-1952-1 replaces several listed exhaust manifold part numbers, including MerCruiser 99746A8, 99746A17, and 99746A3; Barr MC-1-99746; GLM 51220; Mallory 9-40505; and Osco 9745.
• How can I verify fitment for the Sierra 18-1952-1 exhaust manifold? Compare your MerCruiser engine model and serial number with the application ranges provided for this manifold. The description lists specific ranges for models including 175, 185, 205, 262, 4.3L, 4.3L EFI, 4.3L MPI, 4.3LH, and 4.3LX. Verify the applicable serial number before purchasing or installing the manifold.