Exhaust Elbow Riser Gasket 27-997772 4-Pack for MerCruiser 120 140 165 470 2.5L 3.0L
Exhaust Elbow Riser Gasket 27-997772 4-Pack for MerCruiser 120 140 165 470 2.5L 3.0L
Product Overview
Exhaust elbow riser gasket 4-pack for MerCruiser (Mercury Marine) 120, 140, 165 and 470 engines, 2.5L, 3.0L and V8 applications, replacing 27-997772, 27-99777-2 and 997772, plus Sierra 18-2833, GLM 31520 and Mallory 9-61407. Each pack contains four gaskets, enough to renew both joints on a single riser and elbow assembly. A failed gasket shows up as water weeping down the elbow, exhaust soot at the joint, or a raw-water leak that drips onto the engine. Fit new gaskets whenever the elbow or riser is removed for inspection.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Exhaust Elbow Riser Gasket |
| Quantity | 4 gaskets |
| Engine | MerCruiser 120, 140, 165, 470 |
| Displacement | 2.5L, 3.0L, V8 |
| Packaging Size | 15 x 18 x 1 cm (5.9 x 7.1 x 0.4 in) |
| Country of Origin | Taiwan |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| MerCruiser | 27-997772, 27-99777-2, 997772 |
| Sierra | 18-2833 |
| GLM | 31520 |
| Mallory | 9-61407 |
Compatible Engines
| Brand | Engine | Displacement |
|---|---|---|
| MerCruiser | 120 | 2.5L |
| MerCruiser | 140 | 3.0L |
| MerCruiser | 165 | Engine model as listed |
| MerCruiser | 470 | Engine model as listed |
| MerCruiser | V8 applications | As stated on the listing |
What's Included
| Component | Qty |
|---|---|
| Exhaust Elbow Riser Gasket | 4 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | Standard |
| Packaging | Sealed retail packaging |
Before You Buy
- This listing is a 4-pack — check the quantity before ordering if you need a single gasket
- Clean both mating faces on the elbow and riser before fitting
- Replace the gasket whenever the elbow is removed
- Check the elbow and riser for corrosion while they are apart
- 30-Day Easy Returns
- Free Worldwide Shipping
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Boat Owners' Review
Before You Buy
Frequently Asked Questions
What is your refund policy?
We offer a 14-day hassle-free return on all products. Items must be unused and in original packaging. Every XRmarine part is also covered by our 1-year warranty against manufacturing defects. If something is not right, email us at info@xrmarineparts.com — replacement or full refund, your choice.
See our full Refund Policy for complete details.
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