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Kit Manifold Conversion for 1-piece 4.3L V6 Mercruiser to 2-piece 864293A02

  • Part #: MER864293A02

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Kit to convert older style 1-piece Riser/Manifold to newer style 2-piece center rise manifolds and risers. Converts 1 engine.
conversion  kit  illustration
Conversion Kit Contains:

Qty.

Description

Part Number

2

Exhaust tube (exhaust elbow to intermediate exhaust elbow)

32-44358001

2

Exhaust tube (use with original exhaust Y pipe)

32-807458T

2

Exhaust tube (use with new exhaust Y pipe)

32-44348

8

Hose clamps

54-815504272

2

Gasket - elbow, 4 slot

27-863726

12

Screw - 3/8-16 x 4-5/8 in. (542 mm) long

10-53728

4

Screw - 3/8-16 x 1-1/4 in. (32 mm) long

10-58640

4

Washer - split

13-41471

8

Screw - 3/8-16 x 5-3/4 in. (146 mm) long

10-43749

3

Screw - 1/4-20 x 3/4 in. (19 mm) long

10-65746

3

Screw set - pressure rod

10-65746

3

Spacer - nylon

23-806981

3

Washer - stainless steel

12-35462

3

Nut - 1/4-20 hex stainless steel

11-64015

Additional Parts needed (not included in this kit):

Qty.

Description

Part Number

2

Exhaust elbow

807988A2

2

Exhaust manifold

99746A17

1

Y pipe assembly (lower exhaust pipe) optional only required if replacing the existing Y pipe

807130A4

2

Intermediate exhaust elbow (for use without exhaust risers)

14478T01


Manufacturer's instructions PDF




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