1. Boat Parts In Otsterndriv Sterndrive Prices For Sale.
  2. sku: 4051376851237502
  3. OMC 3892873

OMC 3892873 Gm Motor Sterndrive Piston Rod V8 5.7L

fits make: Omc.

3892873 Omc Gm Motor V8 5.7l Sterndrive Piston And Rod Assembly

( Manufacturer Part Number: 3892873 ), ( Part Type: Motor Sterndrive Piston Rod ), ( Country/region Of Manufacture: United States )

Review OMC Gm Motor V8 5.7l Sterndrive Piston And Rod Assembly

The OMC 3892873 GM Motor V8 5.7L Sterndrive Piston Rod is an essential component of the sterndrive system in various General Motors outboard marine engines, specifically those with a 5.7L V8 configuration. This piston rod plays a crucial role in transmitting power from the crankshaft to the propeller, enabling the engine to propel the boat forward or reverse.

This piston rod is meticulously engineered from high-strength materials, ensuring optimal durability and performance under the harsh conditions of maritime environments. It boasts a polished finish, which not only enhances its aesthetic appeal but also reduces friction for smoother operation. The rod's cross-sectional shape is specifically designed to provide maximum strength while minimizing weight, contributing to the engine's overall efficiency.

Measuring 38 inches (965 mm) in length, this piston rod is well-suited for use in mid-sized to larger outboard marine applications. Its diameter varies from 1.062 inches (27 mm) at the crankshaft end to 1.125 inches (28.6 mm) at the propeller end, providing a secure fit and reliable connection to the engine components. The rod's threads are precision-machined to ensure a perfect seal and compatibility with the corresponding engine parts.

The OMC 3892873 GM Motor V8 5.7L Sterndrive Piston Rod is designed to withstand the intense pressures and forces generated by the engine during operation. Its robust construction enables it to resist corrosion, pitting, and fatigue, ensuring a long service life and minimal maintenance requirements.

In conclusion, the OMC 3892873 GM Motor V8 5.7L Sterndrive Piston Rod is a high-performance, durable component that plays a vital role in the efficient operation of your marine engine. Its precise engineering, high-strength materials, and polished finish make it an excellent choice for boat owners seeking optimal power transfer and reliability in their outboard marine application.

Buying the OMC 3892873 GM Motor V8 5.7L Sterndrive Piston Rod involves considering several pros and cons that can impact your decision.

Pros:

1. High-performance: The OMC 3892873 piston rod is designed for high-performance applications, making it suitable for powerboats and other high-speed watercraft.

2. Durability: The piston rod is made of high-strength material, ensuring long-lasting performance and resistance to corrosion.

3. Improved efficiency: The OMC 3892873 piston rod is designed to improve the efficiency of your boat's engine, leading to better fuel economy and reduced emissions.

4. Easy installation: The piston rod is relatively easy to install, making it a cost-effective solution for boat owners who want to upgrade their engine components.

Cons:

1. Cost: The OMC 3892873 piston rod is more expensive than some aftermarket alternatives, making it a significant investment for boat owners.

2. Availability: The piston rod may not be readily available from all marine parts suppliers, which could delay repairs or upgrades.

3. Installation complexities: While the installation process is relatively straightforward, some boat owners may require professional assistance to ensure proper installation and alignment.

In conclusion, the OMC 3892873 GM Motor V8 5.7L Sterndrive Piston Rod is a high-performance and durable component that can improve the efficiency and longevity of your boat's engine. However, its cost and potential installation complexities may be drawbacks for some boat owners.

If you prioritize high-performance, durability, and improved efficiency, then the OMC 3892873 piston rod is an excellent investment for your boat. However, if cost is a significant factor, you may want to consider aftermarket alternatives or delay the purchase until you have a larger budget. Ultimately, the decision to buy the OMC 3892873 piston rod depends on your specific boating needs and priorities.

Details:

Still ran perfectly. In good, if not better, usable condition. Factory original for 4 bore, very little signs of wear. Pulled from 1983 Cobalt with 268hrs.

Boat wan't winterized, cracked block and heads.

part #: 3892873 price

  • $45.00

specifications otsterndriv:

  • for makes: Omc
  • mpn: 3892873
  • part type: Motor Sterndrive Piston Rod
  • country/region of manufacture: United States

offer otsterndriv:

  • availability: In Stock
  • started: September 17, 2025
  • options: Ship-to-home
  • quantity: 8
  • best offers: True
  • sold: 0

general otsterndriv:

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

seller otsterndriv:

  • city: Coeur d'Alene, Idaho
  • rating: 100.0%
  • # reviews: 208

payments otsterndriv:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

shipping otsterndriv:

  • class: Standard
  • cost: $9.05
  • carrier: USPS
  • type: Calculated
  • transit: 3-8 Days
  • service: USPS Ground Advantage

returns otsterndriv:

  • policy: No Returns
for makes: omc, part type: motor sterndrive piston rod, country/region of manufacture: united states,
category: boat parts > sterndrive components, sku: 4051376851237502,
Omc 3892873 Is Similar To:
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1 offer $45.00 USD
  • Used. Offer #1 priced at $45.00 + $10.30 shipping estimate = $55.30* total. In good, if not better, usable condition. Pulled from 1983 Cobalt with 268hrs.+$10.30 shipping

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