Home  ›  Engine Parts  ›  Exhaust
Sierra 18-1842 MerCruiser Dry Joint Exhaust Manifold 864612T01 V6 4.3L
By Sierra
Part #18-1842
WarrantyLimited Lifetime
Made InTaiwan
Shipping Wt35 lbs

$339.39 US

Free Shipping to the Lower 48 US States
Out of stock
Notify when in stock

Product Description

Sierra 18-1842 exhaust manifold for MerCruiser marine gas engines. Replaces dry joint V6 exhaust manifold on most 2003 and newer 4.3L engines. Comes with new manifold-to-head gasket and plugs. Does not include riser gasket. If you need one, please view available gaskets here. Each purchase is for one manifold. You will need two to replace both manifolds on a V6 engine.

This part is new and high-quality cast iron construction. To determine if this is the correct replacement for you, look on your current part for casting numbers and match them to the cross reference below:

Cross ReferencePart Number
MerCruiser864612T01
HGE Marine4612
Barr MarineMC-1-864612
Sierra Marine18-1842

About Sierra
Sierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.
Share this product:
PinterestTwitterFacebook

$339.39 US

Free Shipping to the Lower 48 US States
Out of stock
Notify when in stock

Product Specifics

BrandSierra
ColorBlack
Made InTaiwan
FitsMerCruiser Dry Joint V6
Item Weight34 lbs
ManufacturerSierra
Manufacturer #18-1842
MaterialCast Iron
Model18-1842
Part #18-1842
Product TypeExhaust Manifold
Replaces18-1842, 864612T01
Shipping Dims17" x 9" x 7"
Shipping Wt35 lbs
UPC808282373962
WarrantyLimited Lifetime

Customers Also Viewed

Most Popular in Engine Parts

? Help