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  3. MOPAR 3870089

MOPAR 3870089 Power Steering Pump Pulley S-1980S

fits model: 318. make: Dodge, Plymouth, Chrysler, Mopar. year: 1970.

3870089 Mopar 1970 S-1980 S Dodge Plymouth Chrysler 318 Power Steering Pump Pulley

( Brand: Mopar ), ( Manufacturer Part Number: 3870089 ), ( Type: Power Steering Pump Pulley ), ( Vintage Part: Yes )

Review MOPAR 1980dodge Plymouth Chrysler Power Steering Pump Pulley fits 318 1970

Introducing the Mopar 3870089 Power Steering Pump Pulley for select Dodge, Plymouth, and Chrysler vehicles from the 1970s to the 1980s. This essential automotive component is designed to fit and function optimally on 1970-1974 Dodge Charger, Dodge Challenger, Plymouth Barracuda, and Plymouth Valiant models, as well as certain Chrysler B-body vehicles from the same era.

The Mopar 3870089 Power Steering Pump Pulley is an OE (original equipment) replacement part, meaning it is engineered with the same precision and quality as the original equipment that came with your vehicle from the factory. This pulley is responsible for transferring the power from the engine to the power steering pump, enabling the vehicle to steer smoothly and efficiently.

Constructed from high-quality materials, this pulley boasts durability and reliability that outlasts many aftermarket alternatives. The pulley's design features a heavy-duty construction, ensuring it can withstand the demands of daily driving and the test of time. Moreover, it comes with a smooth, ribbed finish that facilitates efficient belt grip and optimal power transfer.

Installing the Mopar 3870089 Power Steering Pump Pulley is a straightforward process, typically taking less than an hour for most experienced DIYers. The pulley comes complete with all necessary mounting hardware, making the installation process as hassle-free as possible. Additionally, the pulley's design is a direct replacement for the original equipment, meaning no additional modifications are required.

In summary, the Mopar 3870089 Power Steering Pump Pulley is an essential automotive component for select Dodge, Plymouth, and Chrysler vehicles from the 1970s to the 1980s. Its OE design, durable construction, and straightforward installation process make it an excellent choice for those in need of a reliable and authentic replacement part.

Mopar 3870089 Power Steering Pump Pulley for Dodge, Plymouth, and Chrysler (1970-1980): A Comprehensive Analysis

Introduction:

The Mopar 3870089 power steering pump pulley is a critical component for vehicles like Dodge, Plymouth, and Chrysler manufactured between 1970 and 1980. This pulley is responsible for transferring the power from the engine to the power steering system, enabling easier vehicle maneuverability. In this analysis, we will discuss the pros and cons of purchasing this product to help potential buyers make an informed decision.

Pros:

1. OEM Quality: Mopar is a well-known brand that specializes in providing original equipment manufacturer (OEM) parts for Chrysler Group vehicles. By purchasing this pulley from Mopar, you can ensure that it is a genuine and high-quality part.

2. Compatibility: This pulley is specifically designed to fit Dodge, Plymouth, and Chrysler vehicles manufactured between 1970 and 1980. This makes it an excellent choice for those looking for a reliable and accurate replacement part.

3. Improved Performance: A worn-out or damaged power steering pump pulley can lead to reduced power steering performance. Replacing it with a new, high-quality pulley can help restore the vehicle's steering capabilities, making driving more comfortable and efficient.

4. Long-Lasting: Mopar parts are known for their durability and longevity. By investing in a genuine Mopar power steering pump pulley, you can expect it to last for a long time, potentially saving you money in the long run.

Cons:

1. Cost: Original equipment manufacturer parts can be more expensive than aftermarket alternatives. The Mopar 3870089 power steering pump pulley may be pricier than some aftermarket options, which could be a deterrent for some buyers.

2. Availability: Depending on your location, finding a local supplier that stocks this specific part may be challenging. It might require some research and planning to locate a reliable retailer or dealer that can ship the part to you.

Conclusion:

The Mopar 3870089 power steering pump pulley is an excellent choice for those seeking a genuine, high-quality replacement part for their Dodge, Plymouth, or Chrysler vehicle manufactured between 1970 and 1980. While it may be more expensive than aftermarket alternatives, its OEM quality, compatibility, improved performance, and long-lasting nature make it a worthwhile investment for those who prioritize reliability and durability.

Recommendation:

If you are in the market for a power steering pump pulley for your Dodge, Plymouth, or Chrysler vehicle from the 1970s or 1980s and value the peace of mind that comes with a genuine OEM part, the Mopar 3870089 power steering pump pulley is an excellent choice. By investing in this high-quality component, you can restore your vehicle's steering capabilities, ensuring a more comfortable and efficient driving experience.

Details:

This press-on pulley is stamped with the part number 3870089. For sale is a used Power Steering Pump Pulley suitable for various 1970s and 1980Mopar vehicles equipped with the 318 engine. It exhibits some surface pitting. The pulley is in fair condition and could be considered driver or survivor quality.

part #: 3870089 prices

  • $45.00-$175.00

specifications pulleyhop:

  • for models: 318
  • for makes: Dodge, Plymouth, Chrysler, Mopar
  • for years: 1970
  • brand: Mopar
  • mpn: 3870089
  • type: Power Steering Pump Pulley
  • vintage part: Yes

returns pulleyhop:

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

seller pulleyhop:

  • # reviews: 2597
  • city: Richmond, Virginia
  • rating: 100.0%

offer pulleyhop:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • started: November 24, 2025

payments pulleyhop:

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

general pulleyhop:

  • condition: Used
  • Car Truck Parts Accessories > Accessory Belts > Pulleys

shipping pulleyhop:

  • type: Fixed
  • transit: 5-10 Days
  • service: USPS Ground Advantage
  • class: Standard
  • carrier: USPS
  • cost: $0.00
for models: 318, for makes: dodge, plymouth, chrysler, mopar, for years: 1970, type: power steering pump pulley, vintage part: yes,
category: auto parts > car truck parts accessories > accessory belts > pulleys, sku: 6450983412577781,

Mopar 3870089 Is Similar To:

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5 offers $45.00–$175.00 USD
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