Manifold Exhaust Bellows Repair Kit for MerCruiser 3" Wet-Joint GM V8
Manifold Exhaust Bellows Repair Kit for MerCruiser 3" Wet-Joint GM V8 is backordered and will ship as soon as it is back in stock.
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Manifold Exhaust Bellows Repair Kit for MerCruiser 3" Wet-Join...
Manifold Exhaust Bellows Repair Kit for MerCruiser 3" Wet-Joint GM V8 is backordered and will ship as soon as it is back in stock.
GH MARINE / BELLOWS & RELATED PARTS
About this part
Wet-joint manifold exhaust hose bellows repair kit for MerCruiser 3-inch GM small-block V8 applications (Model 200-320, 305/350/377 CID, 1983 through 0M serial numbers). Reference 32-90949T identifies the 3-inch lower exhaust bellow/tube component rather than an entire manifold repair kit or upper exhaust bellow.
Match the application
Designed for the MerCruiser wet-joint 3-inch GM small-block V8 manifold exhaust system listed below. Verify joint style, exhaust connection diameter, and engine serial number range before ordering.
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MerCruiser · Model 200-320 (GM 305 / 350 / 377 CID Small-Block V8)
Year: 1983
Serial number: 1983 - 0M SN#’s
Wet-joint model with 3-inch manifold exhaust configuration.
Application match
Excluded applications
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MerCruiser · Model 120 / 140 Inline-Four
Applies to the single lower exhaust bellow/tube component reference only, not to this V8 manifold exhaust repair kit.
Not compatible
Applications to confirm
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MerCruiser · 4-Inch Wet-Joint Applications
4-inch wet-joint manifold exhaust configuration.
Confirm this application
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MerCruiser · Bravo and Blackhawk Models
Compare individual exhaust hose and bellows positions against this 3-inch wet-joint V8 manifold repair kit before selecting.
Confirm this application
Numbers to compare
Use both the full reference number and the installed component position when comparing manifold exhaust hoses and bellows. Single-component numbers below identify the 3-inch lower exhaust bellow/tube rather than the complete manifold exhaust repair kit or an upper exhaust bellow.
| MerCruiser Stern / Out Drive (3-inch lower exhaust bellow/tube component reference) | 32-90949T |
|---|---|
| Mercury Mariner / MerCruiser Stern / Out Drive (component reference) | 32-90949 |
| Sierra (component reference) | 18-2761 |
| GLM (component reference) | 89090 |
Technical details
| Product type | Wet-joint manifold exhaust hose bellows repair kit |
|---|---|
| Brand | GH Marine |
| Joint configuration | Wet-joint |
| Exhaust size | 3 in. (3") |
| Application position | Manifold exhaust hose / bellows |
Supplied contents
- Wet-joint manifold exhaust hose bellows repair kit
Workshop sequence
General workshop guidance only; use the service procedure for your exact drive or engine configuration.
- Compare the removed manifold exhaust hoses and bellows against the replacement components, checking both the 3-inch connection diameter and the upper versus lower installed positions.
- Verify that the engine uses a wet-joint manifold and riser arrangement rather than a dry-joint or 4-inch exhaust configuration before assembly.
- Clean and inspect the manifold, elbow/riser, and intermediate exhaust tube mating surfaces for corrosion, pitting, or old hose residue.
- Seat each exhaust hose/bellows straight onto its mating necks without twisting or kinking, and secure the connections according to the service procedure for your specific MerCruiser V8 engine.
About GH Marine
GH Marine focuses on bellows and related marine service parts. Compare the application details, reference numbers and supplied contents together to select the part for your repair.
Delivery information
Estimated delivery: 7–15 calendar days.
Help with your order
For application questions, have your drive or engine identification and required part number ready.
Payment & Security
Payment methods
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