1. Steering/Suspension Parts Items
  2. sku: 12112795815847603
  3. MOPAR 4019278

MOPAR 4019278 Nos Steering Coupler Set Seal Cover

fits make: Plymouth, Dodge, Chrysler, Mopar. year: 1966-78.

4019278 Mopar Oem 1966-78 Plymouth Dodge Chrysler Nos Steering Coupler Set Seal Cover

( Brand: Mopar ), ( Part Type: Steering Seal Cover ), ( Manufacturer Part Number: 4019278 ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front )

Review MOPAR Oem Plymouth Dodge Chrysler Nos Steering Coupler Set Seal Cover fits 1966-78

Mopar 4019278 Steering Coupler Set for 1966-1978 Plymouth, Dodge, and Chrysler Vehicles

Description:

The Mopar 4019278 Steering Coupler Set is an essential component for the restoration or maintenance of 1966-1978 Plymouth, Dodge, and Chrysler vehicles. This set includes the steering coupler, seal, and cover, providing a complete solution for those seeking to replace worn-out or damaged parts.

The steering coupler, also known as a pitman arm, is a critical component of the power steering system. It connects the steering gearbox to the center link of the steering system. The included coupler is precision-engineered to meet original equipment manufacturer (OEM) specifications, ensuring a perfect fit and optimal performance.

The seal included in this set is designed to prevent leaks and maintain the hydraulic fluid within the power steering system. Made of high-quality rubber material, this seal effectively seals the junction between the steering gearbox and the steering shaft, keeping your vehicle's power steering system functioning efficiently.

The cover completes this set, protecting the steering coupler and seal from the elements and potential damage. It is engineered to fit securely and snugly over the steering components, providing an attractive and functional finish to your vehicle's engine compartment.

The Mopar 4019278 Steering Coupler Set is an excellent choice for those seeking to restore the originality of their classic Plymouth, Dodge, or Chrysler vehicle or for those looking to maintain the performance and longevity of their daily driver. By replacing worn-out or damaged parts with genuine Mopar components, you can ensure the continued reliability and enjoyment of your vehicle.

Features:

- Genuine Mopar part number: 4019278

- Fits: 1966-1978 Plymouth, Dodge, and Chrysler vehicles

- Includes: Steering coupler, seal, and cover

- Precision-engineered to meet OEM specifications

- High-quality rubber seal effectively prevents leaks

- Protective cover shields components from damage and the elements.

Mopar 4019278 Steering Coupler Set: A Detailed Analysis

The Mopar 4019278 Steering Coupler Set is a popular replacement part for various Plymouth, Dodge, and Chrysler vehicles manufactured between 1966 and 1978. This component is essential for maintaining the proper functionality of the steering system. In this analysis, we will discuss the advantages and disadvantages of purchasing this Mopar part.

Pros:

1. OEM Quality: The Mopar 4019278 Steering Coupler Set is an original equipment manufacturer (OEM) part, meaning it is designed, manufactured, and tested by Chrysler. This guarantees that the part fits and functions exactly like the original equipment.

2. Durability: Since this is an OEM part, it is built to last and is typically of higher quality than aftermarket alternatives. This can save vehicle owners money in the long run by reducing the need for frequent replacements.

3. Compatibility: The Mopar 4019278 Steering Coupler Set is specifically designed for use with Plymouth, Dodge, and Chrysler vehicles manufactured between 1966 and 1978. This ensures a perfect fit and eliminates the risk of purchasing a part that is not compatible with the vehicle.

4. Restoration Projects: For those restoring classic vehicles, using OEM parts like the Mopar 4019278 Steering Coupler Set guarantees authenticity and maintains the value of the vehicle.

Cons:

1. Cost: OEM parts like the Mopar 4019278 Steering Coupler Set can be more expensive than aftermarket alternatives. However, the higher quality and durability may offset this initial cost.

2. Availability: Depending on the specific vehicle and the part number, the availability of OEM parts like the Mopar 4019278 Steering Coupler Set may be limited. This could result in a longer wait time for the part.

3. Installation: Installing an OEM part like the Mopar 4019278 Steering Coupler Set may require specialized tools and knowledge. This could result in additional costs for professional installation.

Conclusion:

The Mopar 4019278 Steering Coupler Set offers several advantages, including OEM quality, durability, compatibility, and authenticity for restoration projects. However, it also comes with some disadvantages, such as cost, availability, and potential professional installation requirements.

Recommendation:

If you are looking for a replacement steering coupler set for your Plymouth, Dodge, or Chrysler vehicle manufactured between 1966 and 1978 and are concerned with authenticity, durability, and compatibility, the Mopar 4019278 Steering Coupler Set is an excellent choice. However, if you are on a tight budget, aftermarket alternatives may be a more cost-effective option. Before making a purchase, consider the specific requirements of your vehicle and your budget.

part # 4019278 prices

  • $11.42-$369.69

specifications steershun:

  • for makes: Plymouth, Dodge, Chrysler, Mopar
  • for years: 1966-78
  • brand: Mopar
  • part type: Steering Seal Cover
  • manufacturer part number: 4019278
  • vintage part: Yes
  • placement on vehicle: Front

returns steershun:

  • policy: No Returns

offer steershun:

  • sold: 0
  • started: February 3, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • best offers: True

shipping steershun:

  • cost: $7.99
  • transit: 9-14 Days
  • service: USPS Ground Advantage
  • type: Fixed
  • carrier: USPS
  • class: Standard

general steershun:

  • Car Truck Parts Accessories > Steering Suspension > Other Steering Suspension Parts
  • condition: Used

seller steershun:

  • rating: 100.0%
  • # reviews: 174

payments steershun:

  • other
  • wallet: Google-pay
  • credit card: Visa
for makes: plymouth, dodge, chrysler, mopar, for years: 1966-78, part type: steering seal cover, vintage part: yes, placement on vehicle: front,
category: auto parts > car truck parts accessories > steering suspension > steering suspension parts, sku: 12112795815847603,

Mopar 4019278 Is Similar To:

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5 offers $11.42–$369.69 USD
  • Offer #1: $39.99 price + free delivery = $39.99* total.FREE SHIPPING
  • Offer #2: $11.42 price + free delivery = $11.42* total. Manufacturer -Genuine MOPAR/Chrysler Parts Genuine MOPAR 1966-1982 Barracuda/Dart/R.FREE SHIPPING
  • Offer #3: $369.69 price + $25.00 delivery = $394.69* total. THIS IS A VERY INTERESTING ALTERNATOR THAT IS REBUILT WITH A 69 FRONT AND A 68 BACK.+$25.00 shipping
  • Offer #4: $14.95 price + $9.25 delivery = $24.20* total. NOS MoPar steering coupling seal for 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978 Plymouth, Dodge, Chrysler, Imperial, and Dodge Truck. 1966-78 NOS MoPar Black Steering Coupler Seal.+$9.25 shipping
  • Offer #5: $8.50 price + $6.95 delivery = $15.45* total. You are purchasing the exact part(s) shown in the photos. For sale is a NOS genuine MoPar steering coupling seal.+$6.95 shipping