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Water Intake Hose – Fits MerCruiser Bravo 1, 2, 3 Sterndrive (Replaces 8M0062309, 32-4172533)

Regular price $30.80
Shipping calculated at checkout.

Water Intake Hose – Fits MerCruiser Bravo 1, 2, 3 Sterndrive (Replaces 8M0062309, 32-4172533) is backordered and will ship as soon as it is back in stock.


Worry-free returns

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Delivery and Shipping

Free standard shipping on all orders under 1 KG

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This Water Intake Hose – Fits MerCruiser Bravo 1, 2, 3 Sterndrive (Replaces 8M0062309, 32-4172533) is engineered for a precise fit on all MerCruiser Bravo Drives, including Bravo I, II, III, and all Bravo X, XR, XZ, and Sportmaster variants.

It serves as a direct interchange for a wide range of part numbers from Mercury/MerCruiser, OMC/Johnson/Evinrude, Sierra, GLM, and Mallory.

  • Molded to OEM specifications for reliable, leak-free performance.
  • Simple direct replacement installation with no modifications required.
  • Made from high-quality, marine-grade rubber to withstand the harsh marine environment.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand Part Number
Mercury/MerCruiser 32-4172533
Mercury/MerCruiser 32-8M0062309
Mercury/MerCruiser 32-8M0109048
Mercury/MerCruiser 8M0062309
Mercury/MerCruiser 8M0109048
Mercury/MerCruiser 32-32461
Mercury/MerCruiser 32-32461A1
Mercury/MerCruiser 32461
Mercury/MerCruiser 32461A1
Mercury/MerCruiser 8M0215001
OMC/Johnson/Evinrude 0508988
OMC/Johnson/Evinrude 0775444
OMC/Johnson/Evinrude 0508989
OMC/Johnson/Evinrude 0775445
Sierra 18-3602
Sierra 18-3603
Sierra 18-3601
GLM 47130
Mallory 9-73003

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This intake hose is designed for a wide range of MerCruiser Bravo sterndrive models, providing broad compatibility.

Brand Model Rated HP Stroke OEM Part No. Notes
MerCruiser Bravo I All 4-Stroke 32-8M0062309 Original and current part
MerCruiser Bravo II All 4-Stroke 32-8M0062309 Original and current part
MerCruiser Bravo III All 4-Stroke 32-8M0062309 Original and current part
MerCruiser Bravo X Variants All 4-Stroke 32-8M0062309 Original and current part
MerCruiser Bravo XR Variants All 4-Stroke 32-8M0062309 Original and current part
MerCruiser Bravo XZ Variants All 4-Stroke 32-8M0062309 Original and current part
MerCruiser Sportmaster Variants All 4-Stroke 32-8M0062309 Original and current part

Technical Specs

Product Type
Water Intake Hose
Installation
Direct replacement
Connection
3/4" I.D. (Inner Diameter)
Housing Material
Marine-grade rubber
Housing Color
Black
Fitting Type
Hose
Other Technical Attributes
Molded to OEM specifications

What’s in the Box

  • 1 x Water Intake Hose (32-8M0062309/32-4172533)

Installation Notes

  1. Ensure the engine is off, cool, and the battery is disconnected.
  2. Close the boat's seacock (water inlet valve) to prevent water from entering.
  3. Locate the existing water intake hose connecting the sterndrive to the engine's cooling system.
  4. Place a bucket or rags underneath to catch any residual water.
  5. Loosen the hose clamps at both ends of the old hose using a suitable screwdriver or nut driver.
  6. Carefully twist and pull the hose off the fittings. If stuck, do not use excessive force; a utility knife may be needed to gently cut the old hose away from the fitting.
  7. Inspect the fittings for any debris, corrosion, or damage. Clean them thoroughly.
  8. Slide the new hose onto the fittings, ensuring it is fully seated.
  9. Secure the new hose with marine-grade stainless steel clamps, tightening them firmly but without overtightening to avoid damaging the hose.
  10. Open the seacock.
  11. Reconnect the battery, start the engine, and immediately check both ends of the new hose for any signs of leaks.

Troubleshooting & FAQ

How do I know if this hose will fit my specific MerCruiser Bravo drive?

This hose is compatible with all variants of MerCruiser Bravo drives, including Bravo I, II, III, X, XR, XZ, and Sportmaster. To be certain, match your existing part number to one of the equivalents listed in our Part Number Matrix.

What are the signs that my current water intake hose needs replacement?

Inspect your hose for signs of cracking, brittleness, bulging, softness, or leaks. A collapsed hose or visible physical damage are clear indicators that a replacement is needed to prevent engine overheating.

Is this a direct replacement, or will I need modifications?

This is a direct, molded replacement designed to fit exactly like the original OEM part. No modifications are required for a compatible installation.

What is the recommended replacement interval for this hose?

While there is no fixed interval, it is good practice to inspect all engine hoses annually and consider replacing them every 3-5 years or at the first sign of wear or degradation to ensure cooling system reliability.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost?

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns?

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

  • Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
  • This is an aftermarket replacement, not an OEM component.
  • Professional installation is recommended for safety and performance.

About Sea Sierra

  • Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
  • Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
  • Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

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