Quicksilver 864591T02 4.3L/5.0L/5.7L Dry Joint Exhaust Elbow

Quicksilver OEM MerCruiser 4.3L/5.0L/5.7L Dry Joint Exhaust Elbow 864591T02

This genuine OEM exhaust elbow is for use on MerCruiser 4.3L/5.0L/5.7L stern drive engines produced by General Motors 2004 and newer that features a dry joint exhaust manifold. This manifold elbow has been hot dipped and powder coated for outstanding corrosion resistance. This replacement exhaust elbow features a 4" outer diameter with 14° down angle.

Application Info:

• Fits 2004 & newer MerCruiser V6/V8 305, 350, & 377 CID engines (0W310000 & Up) with dry joint exhaust manifolds
• Fits 2002 & newer MerCruiser V8 350 & 377 CID engines (0M3170000 & Up) with dry joint exhaust manifolds

Specification

• Replacement exhaust elbow with 4 in. outside diameter and 14 degree down angle
• Hot dipped and powder coated to prevent corrosion
• Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive

Interchange:

• Sierra
• 18-1845

Use With:

• Elbow Gasket 27-864549A02
• V8 Dry Joint Exhaust Manifold 8M0185794
• V6 Dry Joint Exhaust Manifold 864612T01

Frequently Asked Questions

What is the Quicksilver OEM MerCruiser 4.3L/5.0L/5.7L Dry Joint Exhaust Elbow 864591T02 used for?

The Quicksilver OEM 864591T02 is a replacement exhaust elbow for select MerCruiser V6 and V8 stern drive engines equipped with dry joint exhaust manifolds. It fits specified 4.3L, 5.0L, and 5.7L applications and has a 4-inch outside diameter with a 14-degree down angle.

What MerCruiser engines does the Quicksilver 864591T02 exhaust elbow fit?

The 864591T02 fits specified 2004 and newer MerCruiser V6/V8 305, 350, and 377 CID engines with dry joint exhaust manifolds, as well as specified 2002 and newer V8 350 and 377 CID applications. Verify your engine's serial number and manifold type before installation.

What are the dimensions of the Quicksilver 864591T02 exhaust elbow?

The Quicksilver 864591T02 has a 4-inch outside diameter and a 14-degree down angle. These dimensions should be verified against the existing exhaust system and application before selecting this replacement elbow.

What type of exhaust manifold is required for the Quicksilver 864591T02?

The 864591T02 is designed for MerCruiser engines with dry joint exhaust manifolds. It is listed for use with the V8 dry joint exhaust manifold 8M0185794 and V6 dry joint exhaust manifold 864612T01.

What is included with the Quicksilver 864591T02 exhaust elbow?

The supplied description identifies the 864591T02 as a replacement exhaust elbow and lists the 27-864549A02 elbow gasket, 8M0185794 V8 dry joint exhaust manifold, and 864612T01 V6 dry joint exhaust manifold as parts to use with it. Verify the required components for your specific application.

What part replaces the Quicksilver 864591T02 exhaust elbow?

The Quicksilver 864591T02 is listed as interchangeable with Sierra 18-1845. The supplied description also identifies the elbow as a genuine OEM replacement produced to meet Mercury Marine OEM specifications.

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