MERCURY 25-833155 Grommet Ring 25-827155

( Manufacturer Part Number: 25-833155 ), ( Part Type: Ring ), ( Country Of Origin: United States )

Review MERCURY Genuine Grommet New Oem O ring fits MERCRUISER

Mercury 25-833155 Mercruiser Grommet - Replacement for Mercury 25-827155 O-Ring

The Mercury 25-833155 Mercruiser Grommet is a crucial component for maintaining the watertight integrity of your marine engine. Designed as a replacement for the Mercury 25-827155 O-Ring, this grommet is engineered to provide an exceptional seal in high-pressure water applications.

This grommet is manufactured using premium materials that ensure durability and resistance to wear and tear, even in the harshest marine environments. The grommet is specifically designed for Mercury Outboard engines, and its dimensions conform to the exact specifications of the Mercury 25-827155 O-Ring.

The Mercury 25-833155 Mercruiser Grommet is a critical component in the cooling system of your marine engine. It seals the connection point between the engine and the water inlet, preventing the ingress of water and debris. The grommet's unique design allows it to flex and conform to the shape of the engine and the hull, ensuring a perfect seal every time.

The grommet's dimensions are 1.25 inches in length, 0.5 inches in width, and 0.2 inches in height. It is recommended that this grommet is replaced whenever the O-Ring is changed to ensure a proper seal and optimal engine performance.

Installing the Mercury 25-833155 Mercruiser Grommet is a straightforward process. First, remove the old grommet and O-Ring from the engine and the water inlet. Clean the surfaces thoroughly to ensure a good bond between the new grommet and the O-Ring. Apply a suitable sealant to the O-Ring and press it into the grommet. Finally, install the grommet into the engine and the water inlet, ensuring a proper fit.

In conclusion, the Mercury 25-833155 Mercruiser Grommet is an essential replacement part for maintaining the watertight integrity of your Mercury Outboard engine. Its premium materials, precise dimensions, and easy installation make it an indispensable component for boat owners and marine engineers alike.

Mercury Grommet and O-Ring Comparison: Mercury 25-833155 vs. Mercury 25-827155

Mercury 25-833155 and Mercury 25-827155 are two grommet and o-ring options from Mercury Marine. Both are used in various marine applications, but they have some differences that may impact your purchasing decision. In this comparison, we will discuss the key features, pros, cons, and a concluding recommendation.

- This grommet and o-ring set is specifically designed for Mercury Marine outboard motor models from 1999 to 2011.

- The o-ring is made of a durable, high-performance rubber compound that provides excellent sealing against water, fuel, or oil.

- The grommet is designed to allow cables or hoses to pass through the engine without damaging them, while also maintaining a watertight seal.

- Designed for a specific Mercury Marine motor range, ensuring a perfect fit.

- High-performance o-ring material for superior sealing.

- Grommet design protects cables and hoses.

- Limited compatibility to Mercury Marine outboards from 1999 to 2011.

- This grommet and o-ring set is suitable for a wider range of Mercury Marine outboard motor models.

- The o-ring is made of a standard, high-quality rubber compound that seals effectively against water, fuel, or oil.

- The grommet is also designed to protect cables and hoses while maintaining a watertight seal.

- Wider compatibility with various Mercury Marine outboard motor models.

- Standard, high-quality o-ring material for reliable sealing.

- Grommet design protects cables and hoses.

- May not provide the same level of performance or durability as the high-performance o-ring in the Mercury 25-833155 set.

When choosing between the Mercury 25-833155 and Mercury 25-827155 grommet and o-ring sets, consider the specific Mercury Marine outboard motor model you have and the level of performance you require. If your motor model falls within the range of the Mercury 25-833155, it is the better choice due to its high-performance o-ring. However, if your motor model is compatible with the Mercury 25-827155 or if you prefer a more standard option, this set is also a reliable choice.

To ensure the best possible fit and performance, we recommend checking the Mercury Marine compatibility chart for your specific outboard motor model. If the Mercury 25-833155 is listed, it is the recommended option for optimal sealing performance. Otherwise, the Mercury 25-827155 is a reliable, standard choice.

Details:

Genuine Mercury MerCruiser Grommet, Part Number 25-827155, Please verify compatibility with a dealer before purchase.

part #: 25833155 prices

• $12.88-$17.46

specifications otsterndriv:

• for models: Mercruiser
• for makes: Mercury
• mpn: 25-833155
• part type: Ring
• country of origin: United States

seller otsterndriv:

• rating: 99.7%
• city: Elizabethton, Tennessee
• # reviews: 10511

payments otsterndriv:

• other
• wallet: Google-pay
• credit card: Mastercard

general otsterndriv:

• Boat Parts > Sterndrive Motors Components > Other
• condition: New

returns otsterndriv:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

shipping otsterndriv:

• service: USPS Ground Advantage, USPS Priority Mail
• cost: $0.00
• transit: 5-11 Days
• class: Standard, Expedited
• type: Fixed
• carrier: USPS

offer otsterndriv:

• quantity: 1
• options: Ship-to-home
• started: January 23, 2026
• sold: 0
• availability: In Stock

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