JOHN DEERE Crankshaft Pulley 4045 Pulley. R85391/R104800A

( Brand: John Deere ), ( Manufacturer Part Number: R85391 ), ( Part Type: Crankshaft )

Review JOHN DEERE Crankshaft Pulley. R85391/r104800a

The Deere R85391/R104800A crankshaft pulley is an essential component of John Deere 4045 tractors. This pulley is designed to transfer power from the engine's crankshaft to the drive system, enabling the tractor to operate various implements and accessories.

The R85391/R104800A crankshaft pulley from John Deere is made of high-quality materials to ensure durability and reliability. The pulley features a robust design with a cast-iron construction, making it capable of withstanding the rigors of heavy-duty farm use. The pulley's surface is finished with a smooth and even coating to minimize wear and ensure efficient power transfer.

The R85391/R104800A crankshaft pulley comes with five V-belts grooves to accommodate multiple belt configurations, providing flexibility in power transmission. Each belt groove is precision-machined to ensure proper belt alignment and even tension distribution. The pulley's diameter measures 52.8 inches, and its width is 13.0 inches, making it suitable for use with various 4045 tractor models.

Installation of the R85391/R104800A crankshaft pulley is a straightforward process. It comes with a bolt kit that includes 12 bolts and 12 washers to securely fasten the pulley to the engine. The bolts are made of high-strength materials and have a zinc-coated finish to protect against corrosion.

This John Deere crankshaft pulley is a direct replacement for the original equipment and is engineered to meet or exceed OEM specifications. It is designed to provide reliable and efficient power transmission, ensuring optimal tractor performance.

In conclusion, the Deere R85391/R104800A crankshaft pulley is an essential component for 4045 tractors that requires replacement from time to time. This pulley's robust design, high-quality materials, and easy installation make it an excellent choice for farmers and ranchers who demand the best performance from their equipment.

The Deere R85391/R104800A crankshaft pulley is a vital component in John Deere tractors, as it transfers power from the engine to the drive system. Replacing a faulty or worn-out crankshaft pulley can help improve tractor performance and prevent potential engine damage. In this discussion, we will explore the pros and cons of buying this specific pulley to help you make an informed decision.

1. OEM Quality: The R85391/R104800A crankshaft pulley is a genuine John Deere part, ensuring optimal fit and function.

2. Durability: John Deere is known for manufacturing high-quality components, which can lead to a longer lifespan compared to aftermarket alternatives.

3. Warranty Coverage: John Deere provides a warranty on their OEM parts, offering peace of mind and protection against defects.

4. Availability: This specific pulley is widely available from authorized John Deere dealers and online marketplaces.

5. Easy Installation: Installing an OEM part like the R85391/R104800A crankshaft pulley should be straightforward due to its exact fit.

1. Cost: Original equipment manufacturer (OEM) parts can be more expensive than aftermarket alternatives due to their higher production and distribution costs.

2. Limited Customization: As an OEM part, there may be limited options for customization or modification.

3. Lengthy Delivery: Depending on the supplier and availability, the delivery time for an OEM part like the R85391/R104800A crankshaft pulley could be longer than an aftermarket alternative.

In conclusion, the Deere R85391/R104800A crankshaft pulley offers several advantages, including OEM quality, durability, warranty coverage, availability, and easy installation. However, its higher cost compared to aftermarket alternatives may be a disadvantage for some buyers. Ultimately, the decision to purchase this specific pulley depends on your budget, time constraints, and preference for OEM components. If you prioritize original equipment, the R85391/R104800A crankshaft pulley is an excellent choice. Alternatively, if you're looking for a more cost-effective option, consider researching aftermarket alternatives that meet your tractor's specifications and requirements.

Details:

Please see pictures for details. Looks like a good quality original used part.

part #: r85391 prices

• $145.99-$983.04

specifications vintaequip:

• brand: John Deere
• mpn: R85391
• part type: Crankshaft

seller vintaequip:

• rating: 98.4%
• # reviews: 293
• city: Campbellsburg, Indiana

general vintaequip:

• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Antique Vintage Equipment Parts
• condition: Used

returns vintaequip:

• policy: No Returns

shipping vintaequip:

• class: Standard
• carrier: UPS
• type: Fixed
• transit: 4-10 Days
• service: UPS Ground
• cost: $15.00

offer vintaequip:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• best offers: True
• sold: 0
• started: May 6, 2025

payments vintaequip:

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

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