MOPAR 3769134 Big Block Single Groove Crank Pulley 70-88 383

( Manufacturer Part Number: 3769134 ), ( Type: Crank Pulley ), ( Vintage Part: Yes ), ( Universal Fitment: No )

Review MOPAR Big Block And 70-88 Small Single Groove Crank Pulley 383 fits 340 360 440 1958-74

Mopar 3769134 Crank Pulley for Big Block Engines (1958-1974) - Compatible with 340, 360, 383, and 440 Engines

Mopar, the renowned automotive parts brand, offers the 3769134 Crank Pulley, specifically designed for big block engines used in vehicles from 1958 to 1974. This pulley is an essential component of the engine's accessory drive system, responsible for transmitting power from the crankshaft to the water pump and other accessories.

The Mopar 3769134 Crank Pulley is a single groove design, making it compatible with various V8 engines, including those with displacements of 340, 360, 383, and 440 cubic inches. This versatility makes it an excellent choice for restorers, hot rodders, and enthusiasts working on these iconic Mopar engines.

Manufactured to meet OEM standards, the pulley boasts a robust construction, ensuring durability and reliability. The pulley's precise engineering guarantees a perfect fit, minimizing the need for modifications or adapters. It's essential to note that this pulley is designed for use with a serpentine belt drive system, as opposed to the older multi-pulley systems.

Installing the Mopar 3769134 Crank Pulley is a straightforward process, requiring minimal tools and expertise. It's an ideal upgrade for those seeking to restore their classic Mopar vehicles to their former glory or for those looking to enhance the performance of their big block engines.

In summary, the Mopar 3769134 Crank Pulley is an essential component for big block engines (1958-1974) with displacements of 340, 360, 383, and 440 cubic inches. Its single groove design ensures versatility and compatibility, while its robust construction guarantees durability and reliability. With a simple installation process, this pulley is an excellent addition for restorers, enthusiasts, and performance seekers alike.

The Mopar 3769134 crank pulley is a replacement part designed for big block engines used in Chrysler vehicles between the years 1958 and 1974. This pulley fits engines with displacements of 340, 360, 383, and 440 cubic inches. Here are some pros and cons of buying this part:

1. OEM (Original Equipment Manufacturer) part: This pulley is manufactured by Mopar, which is a Chrysler division, ensuring a perfect fit and high-quality materials.

2. Suitable for various engines: The versatility of this pulley, as it fits engines with different displacements, makes it a convenient choice for those who might upgrade their engines in the future.

3. Enhances engine performance: A worn-out crank pulley can cause vibrations and noises, which can negatively impact engine performance. Replacing it with a new one can help improve overall engine operation.

4. Availability: Being a popular and widely used part, the Mopar 3769134 crank pulley is readily available from various automotive parts retailers, both online and offline.

1. Cost: Compared to aftermarket alternatives, OEM parts like the Mopar 3769134 crank pulley can be more expensive.

2. Limited compatibility: This pulley is specifically designed for big block engines between 1958 and 1974, and it won't work with other engine types or models.

3. Installation complexity: Installing a crank pulley can be a challenging task for those without mechanical expertise. It might require specialized tools and knowledge.

The Mopar 3769134 crank pulley is an excellent choice for those looking for an OEM replacement part for their big block engines from the 1958 to 1974 era. Its availability, suitability for various displacements, and potential performance improvements make it a worthwhile investment. However, its cost and the potential complexity of installation should be considered before making a purchase.

For those who prioritize high-quality parts and don't mind the cost, the Mopar 3769134 crank pulley is an excellent option. For those on a budget or looking for a more cost-effective solution, aftermarket alternatives can be considered, but careful research and verification of compatibility is essential. Ultimately, the decision depends on individual preferences, budget, and engine requirements.

Details:

Still perfectly usable. The dirtier one has some minor huffiness on the back edge. Sold individually.

part #: 3769134 prices

• $73.00-$99.95

specifications pulleyhop:

• for models: 340, 360, 440
• for makes: Mopar
• for years: 1958-74
• mpn: 3769134
• type: Crank Pulley
• vintage part: Yes
• universal fitment: No

offer pulleyhop:

• quantity: 2
• started: November 4, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0

shipping pulleyhop:

• transit: 3-9 Days
• service: USPS Priority Mail
• cost: $10.00
• type: Fixed
• carrier: USPS
• class: Expedited

returns pulleyhop:

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

seller pulleyhop:

• rating: 99.4%
• # reviews: 1156
• city: Derby, Kansas

payments pulleyhop:

• other
• wallet: Paypal
• credit card: Diners-club

general pulleyhop:

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

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