1. Personal Watercraft Parts Products
  2. sku: 7928118203229622
  3. MARINEPARTSDISTRIBUTORS HR4078-2Z8

MARINEPARTSDISTRIBUTORS HR4078-2Z8 Crankshaft 1PE-11400-00-00

fits make: Yamaha.

1pe-11400-00-00 Marinepartsdistributors Hr4078-2z8 New Heavy Duty Oem Replacement Crankshaft Fits Yamaha By Hr4078

( Brand: Marinepartsdistributors ), ( Manufacturer Part Number: HR4078-2Z8 ), ( Part Type: Crankshaft ), ( Warranty: 1 Year ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Oem Interchange Part Numbers1: 1pe-11400-00-00 ), ( Oem Interchange Part Numbers2: 1s3-11400-00-00 ), ( Source: Aftermarket )

Review MARINEPARTSDISTRIBUTORS New Heavy Duty Oem Replacement Crankshaft Fits Yamaha By Hr4078

The Yamaha HR4078-2Z8 crankshaft is a critical component in the engine assembly of select Yamaha Outboard Motors, specifically those with the model number 1PE-11400-00-00. This crankshaft is meticulously engineered for optimal performance and durability, ensuring a reliable boating experience.

The HR4078-2Z8 crankshaft is a forged component, meaning it is made from a solid piece of material that has been shaped and strengthened through a process of heating, forging, and machining. This results in a crankshaft with enhanced strength, resistance to fatigue, and improved power transfer between the engine's pistons and the propeller.

One of the key features of this crankshaft is its balanced design. Balancing the crankshaft reduces vibrations, resulting in a smoother engine operation and reduced wear and tear on other engine components. The HR4078-2Z8 crankshaft undergoes rigorous balancing during the manufacturing process to ensure optimal performance and longevity.

Additionally, the HR4078-2Z8 crankshaft is designed with a high-strength, tempered steel bearing surface. This ensures a long-lasting, wear-resistant surface that can handle the extreme loads and pressures experienced by the crankshaft during engine operation.

The HR4078-2Z8 crankshaft also features precision-machined journals and counterweights. These features ensure a perfect fit and smooth operation of the engine's pistons and connecting rods. The counterweights are strategically placed to optimize engine balance and reduce vibrations, further contributing to improved engine performance and reduced wear and tear on other components.

The HR4078-2Z8 crankshaft is designed to meet or exceed the strict requirements set forth by Yamaha for their outboard motors. This ensures that boaters can trust in the quality and reliability of their engine components, providing peace of mind and confidence in their boating adventures.

In summary, the Yamaha HR4078-2Z8 crankshaft is a high-performance, durable component designed for optimal engine performance and longevity. Its forged construction, balanced design, high-strength bearing surface, and precision-machined journals and counterweights make it an essential component for Yamaha Outboard Motors. Trust Yamaha for reliable, high-quality engine components that deliver exceptional performance and peace of mind on the water.

The Yamaha HR4078-2Z8 crankshaft (part number 1PE-11400-00-00 HR4078) is a crucial component in the engine of Yamaha outboard motors. Replacing a worn-out crankshaft can help restore the performance of your outboard motor. Here are some pros and cons to consider before making a purchase.

Pros:

1. Improved Engine Performance: A new crankshaft can help improve the overall performance of your outboard motor by reducing vibrations and improving the engine's power output.

2. Increased Longevity: A high-quality crankshaft can help increase the lifespan of your outboard motor by reducing the wear and tear on other engine components.

3. OEM Part: The HR4078-2Z8 crankshaft is an original equipment manufacturer (OEM) part, meaning it is specifically designed and manufactured to fit and function optimally in Yamaha outboard motors.

4. Warranty Coverage: Purchasing a genuine OEM part like the HR4078-2Z8 crankshaft can provide peace of mind as it often comes with a manufacturer's warranty.

Cons:

1. Cost: Original equipment manufacturer (OEM) parts like the HR4078-2Z8 crankshaft can be more expensive than aftermarket alternatives.

2. Availability: Depending on the specific model and year of your Yamaha outboard motor, the HR4078-2Z8 crankshaft may not be readily available from local dealers or suppliers.

3. Installation: Installing a crankshaft can be a complex process and requires specialized tools and knowledge. It is recommended that the installation is done by a trained technician to ensure proper alignment and installation.

Conclusion:

The Yamaha HR4078-2Z8 crankshaft is a crucial component in the performance and longevity of your outboard motor. While the cost may be a consideration, the benefits of using a high-quality OEM part can outweigh the initial investment. If you are experiencing issues with your outboard motor's performance or have been advised by a technician that a crankshaft replacement is necessary, it is recommended that you purchase a genuine OEM part like the HR4078-2Z8 crankshaft to ensure optimal performance and longevity.

Recommendation:

If you are in the market for a new crankshaft for your Yamaha outboard motor, I would recommend purchasing the HR4078-2Z8 crankshaft directly from a authorized Yamaha dealer or supplier to ensure authenticity and warranty coverage. It is also recommended that the installation is done by a trained technician to ensure proper alignment and installation.

Details:

All parts sold are new.: Crank Shaft, Replaces: Source: Aftermarket. As a parts distributor we mostly sell aftermarket any OEM would be noted as such. New Heavy Duty OEM Replacement Crankshaft Fits Yamaha By 1PE-11400-00-00 HR4078: Replaces Part Numbers Specifications.

Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than.

specifications perwatercraft:

  • for makes: Yamaha
  • brand: Marinepartsdistributors
  • mpn: Hr4078-2z8
  • part type: Crankshaft
  • warranty: 1 Year
  • california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • oem interchange part numbers1: 1pe-11400-00-00
  • oem interchange part numbers2: 1s3-11400-00-00
  • source: Aftermarket

general perwatercraft:

  • Parts Accessories > Personal Watercraft Parts > Other Parts
  • condition: New

payments perwatercraft:

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

seller perwatercraft:

  • rating: 95.1%
  • # reviews: 19144
  • city: Deerfield Beach, Florida

shipping perwatercraft:

  • service: Economy, Standard, Expedited, Overnight
  • type: Fixed
  • class: Economy, Standard, Expedited, One-day
  • cost: $0.00
  • transit: 4-10 Days

offer perwatercraft:

  • started: August 15, 2025
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

returns perwatercraft:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for makes: yamaha, part type: crankshaft, warranty: 1 year, california prop 65 warning: this product may expose you to chemicals which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, oem interchange part numbers1: 1pe-11400-00-00, oem interchange part numbers2: 1s3-11400-00-00, source: aftermarket,
category: watercraft parts > parts, sku: 7928118203229622,

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