1. Automatic Transmissions Products
  2. sku: 23476314787352741
  3. PLYMOUTH

PLYMOUTH 400.CH3S47 Manual Transmission 3-SPEED

fits make: Plymouth. year: 1947.

400.ch3s47 Plymouth Manual Transmission 3-speed Fits 1947 1339261

( Part Type: Manual Transmission ), ( Conditions Options: 218, Mt, Note ), ( Genuine Oem: Yes ), ( Ipn: 400.ch3s47 )

Review PLYMOUTH Manual Transmission 3-speed fits 400 1947

The **1947 Plymouth 400 CH3S47 with a manual transmission 3-speed gearbox** stands as a timeless relic of automotive ingenuity, embodying the bold spirit of post-war American engineering. Built upon the sturdy foundation of Plymouth s iconic "400" series, this model represents the pinnacle of mid-century craftsmanship, blending rugged reliability with a distinctive, understated elegance that has captivated enthusiasts for generations. The **CH3S47** designation signifies a classic "Special DeLuxe" trim, a designation that hints at its refined yet functional design, tailored for both practicality and performance on the open road. Under the hood, the engine a robust **236.5 cubic-inch inline-six** roars to life with a throaty, resonant growl, delivering a smooth yet powerful output of approximately **90 horsepower**, a formidable figure for its era. This inline-six, known for its durability and straightforward mechanics, was a staple of Plymouth s lineup, offering a balance of torque and efficiency that made it ideal for everything from daily commuting to spirited weekend drives.

The **three-speed manual transmission**, a hallmark of the era, provides a tactile and engaging driving experience, rewarding the driver with precise control and a satisfying clutch engagement. The **column-mounted shifter** a hallmark of 1940s design offers a nostalgic yet functional way to navigate gears, while the **synchromesh on the second and third gears** ensures smoother upshifts, a refinement that set Plymouth apart from its contemporaries. The drivetrain is complemented by a **live rear axle** with semi-floating rear springs, a design choice that enhances stability and load-bearing capacity, making this Plymouth equally adept at handling the demands of rural roads or the occasional off-road adventure. The **mechanical drum brakes** on all four wheels, operated by a simple pedal system, provide reliable stopping power, though they require a firm touch to engage fully a characteristic that adds to the car s authentic driving feel.

Externally, the **1947 Plymouth 400** exudes a bold, angular charm, defined by its **wide, sweeping fenders**, **distinctive grille with vertical slats**, and **rounded, streamlined bodywork** that reflects the transitional aesthetic of the late 1940s. The **two-tone paint scheme**, often featuring a contrasting lower body and upper panels, was a popular choice among buyers, adding a touch of sophistication to the car s utilitarian design. The **chrome-trimmed bumpers**, **door handles**, and **mirrors** catch the light with a gleaming brilliance, while the **split-window design** on the rear doors with their distinctive "Plymouth" script lends an air of classic distinction. Inside, the cabin is a study in functional simplicity, with **vinyl bench seating** that stretches across the width of the car, offering ample space for passengers. The **steering wheel**, typically a simple, unadorned unit, sits behind a **spoke dashboard** that houses essential gauges, including a **speedometer**, **fuel gauge**, and **oil pressure indicator**, all arranged within easy reach of the driver. The **manual window cranks** and **door latches** add to the car s hands-on appeal, inviting interaction and engagement with its mechanical charm.

Mechanically, the **1947 Plymouth 400 CH3S47** is a testament to the era s emphasis on durability and ease of maintenance. The **engine bay** is an open, accessible space, with components like the **distributor**, **spark plugs**, and **valve cover** easily reachable for routine upkeep. The **manual choke** on the carburetor allows for cold-weather starts, while the **mechanical fuel pump** ensures a steady supply of gasoline to the engine. The **drive shaft** and **universal joints** transmit power smoothly to the rear wheels, and the **spare tire**, mounted on the rear fender, is a practical nod to the roadside preparedness expected of a 1940s American car. Whether restored to showroom condition or preserved in its original patina, this Plymouth offers a glimpse into an era when automobiles were built to last, designed for the road, and celebrated for their unapologetic simplicity.

For the modern collector or enthusiast, the **1947 Plymouth 400 CH3S47** is more than just a vintage automobile it is a piece of automotive history that embodies the optimism and ingenuity of post-war America. Its **manual transmission**, **inline-six engine**, and **classic styling** combine to create a driving experience that is both nostalgic and deeply engaging. Whether cruising along a scenic coastal highway, navigating a quiet country lane, or simply enjoying the rhythmic clatter of the three-speed gearbox, this Plymouth invites its driver to slow down, appreciate the craftsmanship, and connect with the past in a way that few modern cars can replicate. With its blend of power, practicality, and timeless design, the **1947 Plymouth 400 CH3S47** remains a beloved icon of American automotive heritage.

### **Pros and Cons of Buying a 1947 Plymouth 400 with a CH3S47 Manual Transmission (3-Speed)**

#### **Pros**

1. **Classic American Muscle Car Heritage**

The 1947 Plymouth 400 is one of the earliest examples of a true American muscle car, predating the more famous Ford Mustangs and Chevy Camaros. It represents a rare and historically significant era of automotive design, blending post-war simplicity with early performance potential.

2. **Strong Engine Options**

The 1947 Plymouth 400 was available with a variety of inline-six engines, including the **239-cubic-inch "Straight Six"** (producing around **90 100 horsepower**), which was a solid powerplant for its time. While not as powerful as later V8s, it was reliable and capable of handling the manual transmission well.

3. **Manual Transmission (CH3S47 3-Speed)**

- The **CH3S47 three-speed manual transmission** was a common and well-regarded gearbox for its era, offering smooth shifting and decent durability.

- Manual transmissions in classic cars are highly desirable for enthusiasts who appreciate hands-on driving and the mechanical challenge of maintaining them.

- The simplicity of a three-speed manual makes it easier to repair than modern automatics, though it requires more frequent attention.

4. **Simplicity and Repairability**

- Unlike modern vehicles, the 1947 Plymouth has straightforward mechanical systems, making it easier to diagnose and fix common issues.

- Many parts are still available from specialty suppliers, and the car s basic design means fewer electronic components to fail.

- The lack of complex computer systems reduces the risk of costly diagnostics.

5. **Potential for Restoration and Customization**

- The 1947 Plymouth is a blank canvas for restoration, allowing owners to bring it back to original condition or modify it to their liking.

- Enthusiasts can experiment with engine swaps (such as later V8s), suspension upgrades, or even modern drivetrain modifications while keeping the original aesthetic.

- The car s age means that parts and labor costs for restoration are often lower than those for more recent classics.

6. **Driving Experience**

- For those who enjoy the tactile feel of a manual transmission, the 1947 Plymouth offers a raw, engaging driving experience.

- The car s weight and simple suspension make it forgiving to drive on modern roads, though it lacks modern safety features.

- The open cockpit and minimalist interior provide a nostalgic, driver-focused experience.

7. **Investment Potential (If Well-Preserved)**

- While not as valuable as a fully restored 1930s Ford or a rare muscle car, a well-maintained 1947 Plymouth can appreciate in value over time, especially if it is part of a collection of early American cars.

- Restored examples in good condition may attract collectors, particularly those interested in pre-war or early post-war automobiles.

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#### **Cons**

1. **Extreme Age and Wear**

- At nearly **80 years old**, the car is likely to have significant wear in critical areas such as the **engine block, transmission, suspension, and chassis**.

- Rust is a major concern, especially in the frame, floor pans, and wheel wells. Many 1947 Plymouths suffer from structural corrosion that requires extensive welding and replacement.

- The **three-speed manual transmission** may have worn synchronizers, a slipping clutch, or a leaking gearbox, all of which require skilled mechanical work to repair.

2. **High Maintenance and Restoration Costs**

- Restoring a 1947 Plymouth to running condition can be **expensive**, often requiring new engines, transmissions, suspension components, and bodywork.

- Labor costs for classic car repairs are typically higher than for modern vehicles, and finding specialists familiar with pre-war mechanics can be difficult.

- Parts may be scarce or expensive, particularly for rare or discontinued components.

3. **Lack of Modern Safety Features**

- The car has **no seat belts, airbags, or modern safety standards**, making it unsafe for modern driving conditions.

- Visibility is limited due to the lack of power steering, and the manual transmission requires significant effort to shift gears.

- Modern traffic and road conditions (e.g., sharp turns, high-speed highways) are not well-suited to a car of this age and build quality.

4. **Reliability and Drivability Issues**

- Even with a manual transmission, the **engine may be struggling** the original inline-six was not designed for high-performance use, and later modifications (if any) may have weakened it further.

- The **suspension is basic**, with no shocks or modern dampening, leading to a bumpy ride.

- Electrical systems are minimal, with no modern ignition or fuel injection, making starting and performance inconsistent.

5. **Limited Practicality for Daily Use**

- The car is **not practical for daily commuting** due to its age, lack of modern amenities (AC, power steering, cruise control), and poor fuel efficiency.

- Insurance costs are likely to be **high** due to its age and lack of modern safety features.

- Parking and maneuvering in modern urban environments can be challenging due to its size and limited visibility.

6. **Market Availability and Condition Variability**

- Finding a **fully documented, well-preserved** 1947 Plymouth is rare. Many examples are either **rusted-out shells** or **heavily modified** with questionable parts.

- Buyers must be prepared to **thoroughly inspect** the car or have it professionally appraised before purchasing to avoid hidden issues.

- The car s value is heavily dependent on its **condition and provenance**, meaning a poorly maintained example may be worth little more than scrap.

7. **Ethical and Environmental Concerns**

- Restoring and maintaining a car of this age contributes to **carbon emissions** and resource consumption, which may not align with modern environmental values.

- Some enthusiasts argue that preserving such old cars is a **waste of resources** that could be better spent on newer, more efficient vehicles.

---

### **Conclusion**

The **1947 Plymouth 400 with a CH3S47 manual transmission** is a fascinating piece of automotive history, offering a glimpse into the early days of American car culture. It is a **great project car for enthusiasts** who are passionate about classic automobiles, have the **time, money, and mechanical skills** to restore it properly, and do not expect it to be a practical daily driver.

However, for **most modern buyers**, the cons outweigh the pros. The car is **extremely high-maintenance, unsafe for regular use, and likely to require significant investment** to bring it back to a drivable state. Unless you are a **restoration specialist, collector, or historian**, the practical and financial burdens of owning such an old vehicle may not be justified.

### **Recommendation**

- **Buy it only if:**

- You are an **enthusiast with mechanical experience** and the **resources** to restore it properly.

- You are purchasing it **specifically for restoration or display**, not as a daily driver.

- You have **verified its structural integrity** (no major rust) and **documented its condition** before buying.

- You are prepared for **high costs** in parts, labor, and potential hidden issues.

- **Avoid it if:**

- You need a **reliable, safe, and practical** vehicle for daily use.

- You lack **mechanical knowledge** or the **budget** to handle the restoration.

- You are not passionate about **classic cars** and their preservation.

- You expect the car to **run well out of the box** without extensive work.

For most people, a **well-maintained classic car from the 1950s 1970s** (such as a Ford Thunderbird, Chevrolet Bel Air, or early Mustang) would be a **more practical and enjoyable** choice while still offering historical value. The 1947 Plymouth is best suited for **serious collectors, restorers, or those with a deep appreciation for automotive history**.

Details:

Steering Columns: All steering columns sold will come without airbags. Limited Warranty Coverage. Axles Assemblies: Axle assemblies will not include any brake hardware: Calipers/Rotors/Shoes/Pads/Hoses/Brake Lines.

Bumper assemblies DO NOT come with Upper Grilles unless stated. No expedited shipping is available. The part is not a special order. Please remember you are purchasing OEM Original Equipment Manufacturer USED parts.

Labor and Related Costs: This limited warranty does not cover labor, diagnostics, towing, rental car costs, or any other expenses related to the installation, testing, removal, replacement of a part. Bolt-on items The part has not been altered, modified, disassembled, overheated or damaged. All parts sold as is except expressly provided below.

Brokered/non-stocked parts ordered specifically for your request. Sensors, valve covers, timing covers attached to core short/long blocks are not covered. Normal wear and tear from the previous use is expected. The part is not a custom body cut.

The part has not been installed. Check the Q A section for Business Support. Convenience Items: Items attached to or included with the part, such as wiring, bulbs, sockets, sensors, coils, distributor caps, spark plugs, water pumps, filters, brake parts, backing plates, hoses, vacuum lines, u-joints, timing belts/components, similar items, are considered convenience items and not covered by this limited warranty.

Dispute Resolution. Scope: This limited warranty covers defects in the purchased part that render it inoperable or defective within 90-day period. Exclusions from Limited Warranty. Transmissions: Transmissions will come with the torque converter and all sensors.

Any bulbs or wiring still attached to the,Tail Light,assemblies are not warranted part of the listing in any way.

part #: 400.ch3s47 price

  • $150.00

specifications autotransmissionsgo:

  • for makes: Plymouth
  • for years: 1947
  • part type: Manual Transmission
  • conditions options: 218, Mt, Note
  • genuine oem: Yes
  • ipn: 400.ch3s47

offer autotransmissionsgo:

  • options: Ship-to-home
  • started: April 11, 2026
  • quantity: 1
  • sold: 0
  • availability: In Stock

shipping autotransmissionsgo:

  • class: Standard
  • service: Standard
  • cost: $85.00
  • transit: 3-5 Days
  • type: Fixed

general autotransmissionsgo:

  • Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
  • condition: Used

returns autotransmissionsgo:

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

payments autotransmissionsgo:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other

seller autotransmissionsgo:

  • # reviews: 45557
  • city: Annandale, Minnesota
  • rating: 99.6%
for makes: plymouth, for years: 1947, part type: manual transmission, conditions options: 218, mt, note, genuine oem: yes,
manufacturer: plymouth, category: auto parts > car truck parts accessories > transmission drivetrain > automatic transmission, sku: 23476314787352741,
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1 offer $150.00 USD
  • Used. Offer #1 priced at $150.00 + $85.00 shipping estimate = $235.00* total. +$85.00 shipping

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