OMC 0912987 Stringer Harmonic Balancer Damper Pulley Gm 140HP 3.0L 4CYL

( Part Type: Balancer ), ( Manufacturer Part Number: 0912987 )

Review OMC Stringer Harmonic Balancer Damper Pulley Gm 140hp 3.0l 4cyl fits COBRA

The OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley is a crucial component in the engine system of specific General Motors 140HP, 3.0L 4-cylinder engines. This part plays a vital role in maintaining the balance and smooth operation of the engine by absorbing vibrations generated during engine combustion.

The harmonic balancer is a heavy, disc-shaped component located between the crankshaft and the engine accessories. It is designed with a central weighted hub and a flexible rubber damper to absorb engine harmonics, which are the vibrations that can cause damage to other engine parts if not controlled. This OMC part is specifically engineered to fit and function effectively with GM's 140HP, 3.0L 4-cylinder engines.

The Cobra Stringer design adds an extra layer of durability and strength to the balancer. The Cobra Stringer design features a series of radial cords or strings that are tightly wound around the outer edge of the balancer. These strings help to reduce the amount of deflection or movement of the balancer under heavy engine loads. This results in improved engine stability and increased performance.

The damper pulley is an essential component that drives various engine accessories, such as the water pump, air conditioning compressor, and power steering pump. The pulley is designed to fit seamlessly onto the harmonic balancer and interface with the engine accessories through their respective belts. This OMC part includes the damper pulley as part of the harmonic balancer assembly.

In summary, the OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley is a crucial engine component that absorbs vibrations, maintains engine balance, and drives various engine accessories for specific GM 140HP, 3.0L 4-cylinder engines. Its Cobra Stringer design adds strength and durability, ensuring optimal engine performance and longevity.

Pros and Cons of Buying an OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley for a GM 140hp 3.0L 4-Cylinder Engine

The OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley is a crucial component in your GM 140hp 3.0L 4-cylinder engine. This part helps to reduce engine vibrations, ensuring a smoother and more efficient operation. However, like any automotive component, it comes with its advantages and disadvantages. Let's explore these pros and cons to help you make an informed decision.

1. Reduced Engine Vibrations: The primary function of a harmonic balancer is to absorb engine vibrations. By installing the OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley, you can significantly reduce unwanted engine vibrations, leading to a more comfortable driving experience.

2. Improved Engine Performance: A worn-out or damaged harmonic balancer can lead to power loss and decreased engine performance. By replacing it with a new, high-quality one like the OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley, you can restore the engine's lost power and improve overall performance.

3. Longer Engine Life: A damaged or failing harmonic balancer can cause additional stress on other engine components, potentially leading to premature wear and failure. Replacing the old part with a new one, like the OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley, can help prolong the life of your engine.

4. Enhanced Durability: The OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley is designed to be more robust and durable compared to the original equipment. This enhanced durability can save you from the hassle and expense of frequent replacements.

1. Cost: The OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley may cost more than the original equipment. However, the added cost is justified by its improved durability, performance, and longer engine life.

2. Installation Complexity: Installing the OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley may require some mechanical skills and tools. If you're not confident in your abilities, it's recommended to have it installed by a professional mechanic.

3. Availability: Depending on your location, you may find it challenging to locate and purchase the OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley. It's essential to check with your local auto parts store or online retailers for availability and pricing.

The OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley offers several advantages, including reduced engine vibrations, improved engine performance, longer engine life, and enhanced durability. However, it comes with some disadvantages, such as a higher cost, installation complexity, and potential availability issues. Ultimately, the decision to buy this part depends on your priorities, budget, and technical abilities. If you value a smoother driving experience, restored engine power, and prolonged engine life, the OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley is a worthwhile investment.

If you decide to purchase the OMC 0912987 912987 Cobra Stringer Harmonic Balancer Damper Pulley, it's recommended to buy it from a reputable supplier to ensure its authenticity and quality. Additionally, consider having it installed by a professional mechanic to ensure proper installation and ensure the safety and reliability of your engine.

Details:

The compatibility statements or suggestions in this listing is my best guess based on the quick research we did for item. Used parts may have cosmetic issues scratches, missing paint, faded plastic, pitting, rust, minor dents dings, etc. The condition of this item is as described in the and visible picture. OMC 912987 Cobra Stringer Harmonic Balancer Damper Pulley GM 140hp 3.0L 4cyl: Item Details Cleaned Repainted. Used from1963-1998 on virtually all OMC Cobra / Volvo Pent GM 3.0L 140hp 4cyl 181cid engines.

These are used parts. OMC / Volvo Pent 3852662 3826280 912987 0912987. Freshwater-Used Part.

part #: 0912987 prices

• $185.00-$338.57

specifications vesselveep:

• for models: Cobra
• for makes: Omc
• part type: Balancer
• manufacturer part number: 0912987

seller vesselveep:

• rating: 100.0%
• city: Byron Center, Michigan
• # reviews: 5172

general vesselveep:

• condition: Used
• Parts Accessories > Boat Parts > Other

shipping vesselveep:

• transit: 3-7 Days
• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage, USPS Priority Mail
• cost: $11.85
• class: Standard, Expedited

payments vesselveep:

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

returns vesselveep:

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

offer vesselveep:

• started: March 19, 2025
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

Omc 0912987 Is Similar To:

• Omc 0984631 984631 912485 Cobra Ford 2.3l 4cyl Throttle Control Bracket Lever Linkage (36.7% similar) Omc 984631 912485 cobra ford 2.3L 4CYL throttle control bracket lever linkage...(June 6th, 2024)
• Cobra Sport 508289 Omc Stern Drives Service Manual Vertical Drive transom Bracket P n (26% similar) Omc cobra stern drives service manual vertical drive/transom bracket p/n 508289...(June 11th, 2024)
• Omc 984016 0984016 913664 0913664 Cobra Shift Cable Guide 1986-1993 4cyl V6 V8 Retainer Screw (37.3% similar) Freshwater used parts. These are used parts. The compatibility statements or suggestions in this listing is my best guess based on the quick research we did for item. Used parts may have cosmetic issues scratches, missing paint, faded plastic, pitting, rust, minor dents dings, etc...(June 13th, 2024)
• Omc 0985879 3853880 Volvo Penta Cobra Water Tube Bushing Retainer Gimbal Housing (37.8% similar) 0911815 / 911815 water tube bushing 3852556. You get the complete set as pictured. Freshwater used parts. 0985879 / 985879 3853880 water tube retainer outlet assembly gimbals housing transom. Omc 0985879 3853880 Volvo pent cobra water tube bushing retainer gimbals housing housing: item...(June 13th, 2024)
• Omc 909325 1981-1985 3.6-5.7l 800 Stringer Flywheel Housing (39.2% similar) Pulled from a 1986 omc gm Chevy small block set up. Used in unknown untested condition...(June 15th, 2024)
• Omc 984051 Cb2a Cobra Shift Interrupt Cut Out Switch Connector Plug 0984051 (40.3% similar) Good condition, fresh water...(June 18th, 2024)
• Omc 305888 Steering Pulley (38.2% similar) Items are shipped using USPS, ups, and FedEx. Shows signs of shelf wear. Pictures: thumbnails. All parts are in stock and ready to ship. Steering pulley is used and in good condition, not original packaging. If the original package is included it may show signs of wear...(June 21st, 2024)
• Mercruiser 3927797 52349 3927797 Or Pulley Mercruiser Omc (25.2% similar) All good shape paint may vary...(June 23rd, 2024)
• Omc 912392 0912392 911887 0911887 Cobra Trim Tab Fin Rudder Gearcase 1986-1993 (44.4% similar) Used parts may have cosmetic issues scratches, missing paint, faded plastic, pitting, rust, minor dents dings, etc. The condition of this item is as described in the and visible picture. Used in basically all omc cobra applications 1986 to 1993 CHEVY gm 140HP 3.0L 4CYL...(June 25th, 2024)
• Wfyb 3858847 Water Sea Pump For Omc Volvo Penta 6.5 Inch Pulley 3851623 3855778 3852398 (25.7% similar) Pulled from engine, will need a new impeller...(July 22nd, 2024)
• Omc 0980758 Stringer Exhaust Housing Cover (39.1% similar) The only issue I see is a couple of the bolt holes are rounded. This is a fresh water unit. I do test all parts to the best of my ability, and will disclose what find in. Look at the pictures. Omc stringer exhaust housing cover # 0980758. All ignition electronics are...(July 24th, 2024)