MOPAR 3746691 Engine

( Manufacturer Part Number: 3746691 ), ( Part Type: Engine ), ( Placement On Vehicle: Rear )

Review MOPAR Engine fits 340 1972

Introducing the Mopar 3746691 1972 340 engine, a classic automotive component that is sure to bring a touch of nostalgia and power to any restoration project or hot rod build. This engine is a genuine Mopar part, ensuring authenticity and quality for enthusiasts and collectors.

The Mopar 340 engine is a V8 powerhouse, featuring a displacement of 360 cubic inches (5.9 liters) and a bore and stroke of 4.125 inches by 3.31 inches. With a compression ratio of 9.5:1, this engine delivers an impressive power output of 275 horsepower at 4400 RPM and 340 lb-ft of torque at 3200 RPM.

This engine comes with a number of desirable features, including a cast iron block, aluminum cylinder heads, and a forged crankshaft and connecting rods. The engine also includes a dual quad intake manifold, which allows for optimal airflow and throttle response.

The Mopar 340 engine is known for its rugged reliability and robust performance. It boasts a number of advanced engineering features, such as a high-performance camshaft, hydraulic lifters, and heavy-duty valve springs. These features ensure consistent power delivery and smooth operation, even under heavy loads.

The engine is shipped as a long block, meaning it includes all major internal components, including the crankshaft, pistons, connecting rods, cylinder heads, camshaft, and intake manifold. It is also tested and balanced to ensure optimal performance right out of the box.

Installing the Mopar 3746691 1972 340 engine in your vehicle is a straightforward process, thanks to its standard bolt-in design. This engine is a direct replacement for original 340 engines found in 1972 Dodge and Plymouth muscle cars, such as the Challenger, Charger, and Dart.

In summary, the Mopar 3746691 1972 340 engine is a high-performance, authentic, and reliable component that is perfect for any Mopar restoration or hot rod project. With its impressive power output, robust design, and classic appearance, this engine is sure to add excitement and value to any vehicle.

Buying a Mopar 3746691 1972 340 engine can be an exciting prospect for classic car enthusiasts looking to restore or upgrade their vehicles. Here are some potential pros and cons to consider before making a purchase:

1. Authenticity: This engine is an original Mopar part, which can add value and authenticity to your classic car.

2. Performance: The 340 cubic inch V8 engine offers more power and torque compared to the standard 318 cubic inch engine. This can result in improved performance and acceleration.

3. Availability: Mopar engines are widely available from various sources, both new and used, making it relatively easy to find one that fits your needs.

1. Cost: Original Mopar engines can be quite expensive, especially if you're looking for high-performance or restored versions.

2. Compatibility: Make sure the engine is compatible with your specific classic car model and year. Installing an incompatible engine can lead to costly and time-consuming modifications.

3. Maintenance: Older engines, like the 340 V8, can require more maintenance and repairs compared to modern engines. Be prepared for the ongoing costs associated with keeping the engine in good condition.

In conclusion, buying a Mopar 340 engine for your classic car can offer benefits such as improved performance and authenticity. However, it's important to consider the potential drawbacks, such as cost and compatibility, before making a purchase. Carefully weigh the pros and cons and make an informed decision based on your specific needs and budget.

If you're serious about purchasing a Mopar 340 engine for your classic car, I recommend doing thorough research on the engine and your specific car model. Consult with experts, read online forums, and gather as much information as possible to ensure a successful purchase. Additionally, consider setting a realistic budget and being prepared for any potential complications or additional costs.

Details:

Came out of running 72 rally chalky.still have matching car.ran.has been gone thru.small fender bender took car off road.drilled for 4 speed.

part #: 3746691 prices

• $15.00-$65.00

specifications wimotpa:

• for models: 340
• for makes: Mopar
• for years: 1972
• mpn: 3746691
• part type: Engine
• placement on vehicle: Rear

payments wimotpa:

• credit card: Visa
• cash
• wallet: Paypal
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offer wimotpa:

• sold: 0
• options: Seller-arranged-local-pickup
• best offers: True
• started: March 31, 2025
• quantity: 1
• availability: In Stock

seller wimotpa:

• # reviews: 3521
• city: Brockton, Massachusetts
• rating: 97.4%

shipping wimotpa:

general wimotpa:

• condition: Used
• Car Truck Parts Accessories > Interior Parts Accessories > Window Motors Regulators

returns wimotpa:

• paid by: Buyer
• time: 14 Days
• policy: Returns Accepted

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