HGE Mercruiser Manifold - V6 Manifold | 9746
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HGE MerCruiser GM V6 Exhaust Manifold 9746
HGE 9746 is a replacement center-riser exhaust manifold for the specified MerCruiser GM V6 marine applications.
Key Features
- Replacement references: MerCruiser 99745 and 99746
- Cross-references: Barr MC-1-99746 and Sierra 18-1952-1
- Mounting kit included
Product Compatibility
Cataloged for GM V6 229 CID and 262 CID engines in MerCruiser models 185R, 185MR, 205R and 205MR.
Fitment and Installation
Verify the engine serial number and exact assembly where applicable. Inspect mating surfaces and related hardware, use the specified gasket or seal arrangement, and follow the engine service manual for tightening and leak checks.
Parts Desk Insight
The 9746 wet-joint manifold and the 4612 dry-joint manifold are different exhaust systems. Match the existing joint configuration before choosing a V6 replacement.
- Brand: HGE
- Manufacturer part #: 9746
Shipping information
In-stock and OEM parts: ship same or next business day.
Available items are ready for pickup or shipping between one and three days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.