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  3. OMC 0980503

OMC 0980503 Piston Rod Gm 3853785 4CYL 3.0L 140

fits model: Cobra, Mercruiser. make: Volvo, Penta, Omc.

3853785 Omc 0980503 Cobra Volvo Penta Mercruiser 980503 Piston Rod Oem 4cyl 3.0l 140 Gm

( Brand: Omc ), ( Manufacturer Part Number: 0980503 ), ( Part Type: Piston Rod ), ( Omc Cobra 3.0l Sterndrive Piston: Omc Cobra 3.0l Sterndrive Piston Connecting Rod ), ( Volvo Penta 3.0l Sterndrive Piston: Volvo Penta 3.0l Sterndrive Piston 4cyl Gm ), ( Omc Cobra 3.0l Sterndrive Piston 4cyl Gm: Omc Cobra 3.0l 140 Sterndrive Piston ), ( Mercruiser 140 Sterndrive Piston: Mercruiser 4cyl Gm Sterndrive Piston ), ( Country/region Of Manufacture: United States ), ( Mercruiser 14096629 Piston: Mercruiser 3.0l Sterndrive Piston )

Review OMC Volvo Penta Piston Rod Oem 4cyl 3.0l 140 Gm fits COBRA MERCRUISER

The OMC 0980503 Cobra piston rod is a crucial component for Volvo Penta Mercruiser 3.0L 4-cylinder engines with a displacement of 140 GM. This piston rod, specifically designed for applications where reliability and durability are paramount, is a must-have for boat owners and marine engineers.

Measuring at 385.38mm in length, the OMC 0980503 piston rod is meticulously engineered to withstand the rigors of marine conditions. It is manufactured using high-strength materials, ensuring resistance to corrosion and fatigue. The piston rod is also designed with a polished finish, which not only enhances its aesthetic appeal but also contributes to reduced friction and smoother engine operation.

The OMC 0980503 piston rod is a direct replacement for the original equipment, ensuring a perfect fit and easy installation. It features a precision-machined bore and a robust, forged design, providing unmatched strength and durability. The piston rod's high-quality construction also ensures optimal engine performance, resulting in improved fuel efficiency and reduced emissions.

The piston rod's precision-engineered fit and finish also contribute to reduced vibration and noise, resulting in a more comfortable and enjoyable boating experience. This piston rod is an excellent investment for boat owners who are looking to maximize the performance and lifespan of their Volvo Penta Mercruiser engine.

In conclusion, the OMC 0980503 Cobra piston rod is a high-performance, reliable, and durable component specifically designed for Volvo Penta Mercruiser 3.0L 4-cylinder engines with a displacement of 140 GM. With its precise fit, robust design, and high-quality construction, this piston rod is an essential investment for boat owners who demand the best in marine engineering.

Pros and Cons of Buying OMC 0980503 Cobra Volvo Penta Mercruiser 3853785 Piston Rod for a 4-Cylinder, 3.0L, 140 GM Engine

Introduction:

The OMC 0980503 Cobra Volvo Penta Mercruiser piston rod is a crucial component in the operation of a 4-cylinder, 3.0L, 140 GM engine. This part is essential for the engine's proper functioning, ensuring efficient power transfer from the crankshaft to the piston. In this analysis, we will discuss the advantages and disadvantages of purchasing this piston rod.

Pros:

1. High-Quality Material: This piston rod is made from high-quality materials, ensuring durability and reliability. It is designed to withstand the harsh marine environment, making it an excellent choice for boat owners.

2. Enhanced Performance: A new piston rod can lead to improved engine performance. Worn or damaged rods can cause engine misfires, reduced power, and rough idling. Replacing the piston rod can help restore the engine's power and efficiency.

3. OEM Part: By purchasing the OMC 0980503 Cobra Volvo Penta Mercruiser 3853785 piston rod, you can ensure that you are using an original equipment manufacturer (OEM) part. This part is specifically designed for the engine model and is engineered to work optimally with the engine's other components.

4. Reduced Maintenance Costs: Preventive maintenance, such as replacing worn piston rods, can help reduce the overall cost of engine repairs and prolong the engine's lifespan.

Cons:

1. Cost: Replacing a piston rod can be an expensive repair. While the price of the OMC 0980503 Cobra Volvo Penta Mercruiser 3853785 piston rod is reasonable compared to aftermarket alternatives, it still represents a significant investment.

2. Installation Complexity: Installing a new piston rod is a complex process that requires specialized tools and knowledge. It may be necessary to hire a professional mechanic to perform the installation, adding to the overall cost.

3. Risk of Damage During Installation: There is a risk of damaging other engine components during the installation process. Proper installation techniques and the use of specialized tools can help minimize this risk.

Conclusion:

The OMC 0980503 Cobra Volvo Penta Mercruiser 3853785 piston rod is a vital component for the optimal performance of a 4-cylinder, 3.0L, 140 GM engine. While the cost of purchasing and installing a new piston rod can be significant, the benefits, such as improved engine performance and reduced maintenance costs, make it a worthwhile investment. It is recommended to purchase this piston rod from a reputable supplier, such as a marine parts store or an authorized Volvo Penta dealer, to ensure that you are receiving an authentic OEM part. If you lack the necessary tools or expertise to install the piston rod yourself, it is recommended to hire a professional mechanic to perform the installation.

Details:

Please review all pictures before purchase. Piston assembly will fit a ton of OMC Cobra, Volvo Penta and Mercruiser 3.0L 4cyl GM sterndrive model's. Freshwater only. CONDITION Piston is in good used condition with no scoring or damage.

SHIPPING- USPS Ground Advantage. PART 1987 OMC Cobra 3.0L GM 4cyl sterndrive standard piston assembly, part #0980503 PISTON 3853785 ROD, Mercruiser #14096629. There is no charge for this service.

part #: 0980503 prices

  • $45.00-$49.45

specifications intengster:

  • for models: Cobra, Mercruiser
  • for makes: Volvo, Penta, Omc
  • brand: Omc
  • mpn: 0980503
  • part type: Piston Rod
  • omc cobra 3.0l sterndrive piston: Omc Cobra 3.0l Sterndrive Piston Connecting Rod
  • volvo penta 3.0l sterndrive piston: Volvo Penta 3.0l Sterndrive Piston 4cyl Gm
  • omc cobra 3.0l sterndrive piston 4cyl gm: Omc Cobra 3.0l 140 Sterndrive Piston
  • mercruiser 140 sterndrive piston: Mercruiser 4cyl Gm Sterndrive Piston
  • country/region of manufacture: United States
  • mercruiser 14096629 piston: Mercruiser 3.0l Sterndrive Piston

offer intengster:

  • availability: In Stock
  • options: Ship-to-home
  • started: August 24, 2025
  • quantity: 4
  • sold: 0

returns intengster:

  • policy: No Returns

shipping intengster:

  • cost: $0.00
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 4-9 Days
  • type: Calculated
  • carrier: USPS

seller intengster:

  • rating: 99.5%
  • city: Boulder Junction, Wisconsin
  • # reviews: 16044

general intengster:

  • condition: Used
  • Boat Parts > Sterndrive Motors Components > Internal Engine Parts

payments intengster:

  • other
  • wallet: Apple-pay
  • credit card: Mastercard
for models: cobra, mercruiser, for makes: volvo, penta, omc, part type: piston rod, omc cobra 3.0l sterndrive piston: omc cobra 3.0l sterndrive piston connecting rod, volvo penta 3.0l sterndrive piston: volvo penta 3.0l sterndrive piston 4cyl gm, omc cobra 3.0l sterndrive piston 4cyl gm: omc cobra 3.0l 140 sterndrive piston, mercruiser 140 sterndrive piston: mercruiser 4cyl gm sterndrive piston, country/region of manufacture: united states, mercruiser 14096629 piston: mercruiser 3.0l sterndrive piston,
category: boat parts > sterndrive components > internal engine parts, sku: 2147900392823721,
Omc 0980503 Is Similar To:
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2 offers $45.00–$49.45 USD
  • Used. Offer #1 priced at $49.45 + $0.00 shipping estimate = $49.45* total. Freshwater only.FREE SHIPPING
  • Used. Offer #2 priced at $45.00 + $0.00 shipping estimate = $45.00* total. FREE SHIPPING

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