JEEP 409-00554 Flywheel Plate Automatic Transmission Flywheel/flex 8-401 74-78

( Model: WAGONEER ), ( Conditions Options: At Flywheel W/bolts ), ( Genuine Oem: Yes ), ( Ipn: 409-00554 ), ( Type: Flywheel ), ( Flywheel Type: Rimmed ), ( Material: Steel ), ( Country/region Of Manufacture: United States ), ( Performance Part: No ), ( Manufacturer Warranty: 90 Day )

Review JEEP Flywheel/flex Plate Automatic Transmission fits WAGONEER FLEX CHEROKEE 1974

Flywheel/Flex Plate Assembly (409-00554) for 8-401 Automatic Transmission, 1974-1978 Jeep Cherokee

The 409-00554 Flywheel/Flex Plate Assembly is a crucial component of the powertrain system designed specifically for the 8-401 automatic transmission in select 1974-1978 Jeep Cherokee models. This essential part ensures the smooth transfer of engine power to the transmission, enabling the vehicle to move effectively.

The flywheel/flex plate assembly consists of two primary components: the flywheel and the flex plate. The flywheel, a heavy, cast-iron disc, is responsible for storing engine power during the engine's power stroke and releasing it to the transmission during the transmission's engagement. The flex plate, typically made of steel, connects the engine crankshaft to the transmission input shaft through the torque converter and plays a significant role in absorbing engine torsional vibrations.

The 409-00554 assembly is engineered to meet OEM (Original Equipment Manufacturer) specifications, ensuring a reliable and efficient powertrain performance. Each component is precisely machined to ensure proper alignment and fitment, reducing the chances of vibrations, noise, or other potential issues.

This flywheel/flex plate assembly is suitable for use in 1974-1978 Jeep Cherokee models with the 8-401 automatic transmission. Installing this assembly requires the removal of the transmission and torque converter, making it an essential component for those performing transmission repairs or rebuilds on their vehicles.

By choosing the 409-00554 Flywheel/Flex Plate Assembly from a trusted automotive parts supplier, you can enjoy peace of mind knowing that your powertrain system is in good hands. This replacement part is designed to help you get back on the road with confidence, ensuring your Jeep Cherokee continues to deliver the performance and reliability you expect.

Buying a new flywheel/flex plate (part number 409-00554) for an automatic transmission in a 1974-1978 Jeep Cherokee can be a crucial decision for vehicle owners. Here are some potential pros and cons to consider before making a purchase.

1. Improved Performance: A new flywheel/flex plate can improve the performance of your vehicle by ensuring a smooth power transfer between the engine and the transmission.

2. Increased Durability: A new flywheel/flex plate can help increase the lifespan of your transmission by reducing wear and tear on the old part.

3. Better Gas Mileage: A smoother power transfer can lead to improved gas mileage, saving you money at the pump.

4. Peace of Mind: Knowing that you have a new, reliable part in your vehicle can give you peace of mind and confidence on the road.

1. Cost: Replacing a flywheel/flex plate can be a significant expense, especially if you are not doing the repair yourself.

2. Labor Costs: If you are not mechanically inclined, you may need to pay for labor costs to have the part installed.

3. Potential for Additional Repairs: Replacing a flywheel/flex plate may uncover other issues that need to be addressed, leading to additional repair costs.

Considering the pros and cons, a new flywheel/flex plate can be a worthwhile investment for your Jeep Cherokee. It can lead to improved performance, increased durability, better gas mileage, and peace of mind. However, the cost of the part and potential labor costs should be factored into the decision. It may be wise to have the vehicle inspected by a trusted mechanic to determine if this is a necessary repair at this time or if there are other issues that need to be addressed first. Ultimately, a well-maintained vehicle with reliable parts can help you save money in the long run by avoiding costly repairs and maintaining its value.

If you are experiencing issues with your vehicle's transmission, it is recommended that you consult with a trusted mechanic to determine if a new flywheel/flex plate is necessary. They can inspect the vehicle, provide an accurate diagnosis, and help you weigh the pros and cons of the repair to make an informed decision. Additionally, consider shopping around for the best price on the part and comparing labor costs to ensure you are getting a fair price.

Details:

No warranty on color or trim packages of part. Expedited Shipping Service Available. 401 V8, AT FLYWHEEL W/BOLTS. All Modules will come in a clear sealed package all plugs and pin configuration must be verified prior to opening.

Contact For Details. Because we our always are Striving for your Satisfaction. CHEROKEE 74-78 AT; 8-401. Note this can included some ABS Pump, Speedometer Radios, Exchange Maybe Available.

Engines are guaranteed against cracks, rod knock, excessive smoking, and oil consumption. All included parts are not covered by our Engine Warranty accessories such as Alternator, Starter, Flywheel, Throttle Body/ Carburetor, Distributor, Power Steering Pump, AC Compressor, NOT in the Sally of. Some Modules need to be reprogrammed before they will work in your vehicle. Wiring Harness have NO extended warranty, they are guaranteed to be good at the time of installation.

No warranty on belts, seals, gaskets, any fluids or coolants. Depending on what kind of car you drive, the dealer may not be your only option. These Parts Carry a 1 Year Standard Warranty. Used Late model, Classic, New and Rebuilt.

Not Returnable.

specifications flwheflepla:

• for models: Wagoneer, Flex, Cherokee
• for makes: Jeep
• for years: 1974
• model: Wagoneer
• conditions options: At Flywheel W/bolts
• genuine oem: Yes
• ipn: 409-00554
• type: Flywheel
• flywheel type: Rimmed
• material: Steel
• country/region of manufacture: United States
• performance part: No
• manufacturer warranty: 90 Day

seller flwheflepla:

• rating: 96.5%
• city: Thomaston, Connecticut
• # reviews: 13147

offer flwheflepla:

• quantity: 1
• started: August 19, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home

returns flwheflepla:

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

general flwheflepla:

• condition: Used
• Car Truck Parts Accessories > Transmission Drivetrain > Flywheels Flexplates

payments flwheflepla:

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

shipping flwheflepla:

• class: Standard
• service: Standard
• cost: $24.95
• transit: 3-8 Days
• type: Fixed

Jeep WAGONEER Is Similar To:

• 048c 0602 Mopar Jeep Engine Flexplate Automatic Flywheel (36.9% similar) Buyer should compare part numbers, photos, and to ensure fit. Has part number 048C 0602 good usable. Most parts sold have been washed in an industrial washer and checked for damage. All teeth are in good condition. Has 133 teeth. Has been washed and no damage seen...(March 12th, 2018)
• 167001 Rhinopac For Jeep Cherokee Single Mass Flywheel 678978035722 (23.7% similar) 22 dowel pin location: no size: dual mass flywheel or solid: solid flat step: step in. Oem single mass flywheel by runic. Each part is dynamically balanced to virtually eliminate vibration and maximize performance ring gear od. Specifications: counter bore depth. Flywheel tooth number: 164. 75 crank...(July 17th, 2018)
• 16911.02 Omix Fits Jeep Dispatcher 804314013523 (27.3% similar) Listing data is catalog provider. Extended 240: this replacement flywheel ring gear from mix-Ada fits Willy's and jeep model's with the 134 cubic inch f head engine. Mix supplied your vehicles manufacturer with the clutch flywheel ring gear. 24X7 online. L4 gas l-head naturally aspirated. L4 gas ...(March 26th, 2018)
• 16911.03 Omix Fits Jeep Wrangler Cherokee Comanche 804314028046 (32.4% similar) Mix supplied your vehicles manufacturer with the clutch flywheel ring gear. Marketing : need to replace your jeeps flywheel ring gear. Are the teeth worn. Is starter skipping. Mix-Ada has new replacement gears made specifically for engine and manual transmission. Listing data is catalog provider. ...(March 26th, 2018)
• 16911.04 Omix Fits Jeep Jeepster 804314022440 (26.2% similar) Get years of trouble free starting with a new flywheel ring gear. 04 item condition: new: clutch flywheel ring gear quantity needed: 1 specifics: UPC: 40APPLICATION summary: need to replace your jeeps gear. Are the teeth worn. Is starter skipping. Mix-Ada has replacement gears made specifically for ...(March 26th, 2018)
• 16911.05 Omix Fits Jeep Wagoneer 804314023270 (27.7% similar) Extended 240: this replacement flywheel ring gear from mix-Ada fits jeep SJ wagoneer with a 6-CYLINDER engine and manual transmission. All products are covered by manufacturers warranty. Associated comments: need to replace your jeeps flywheel ring gear. Are the teeth worn. Is starter skipping. Mix-...(September 11th, 2018)
• 16911.06 Omix Clutch Flywheel Ring Gear Fits Jeep Cherokee 804314023478 (43.6% similar) Associated comments: need to replace your jeeps flywheel ring gear. Are the teeth worn. Is starter skipping. Mix-Ada has new replacement gears made specifically for engine and manual transmission. Listing data is catalog provider. 06 item condition: new: clutch flywheel ring gear quantity needed: 1 ...(September 11th, 2018)
• 16912.02 Omix-ada Flywheel 91-02 Jeep 804314054489 (29.6% similar) So we wish for you to only have a positive experience. You can also be assured that the service will continue after receive purchase. All packages under 200 will not have signature required. 02 sale price flywheel jeep wrangler-need to replace your jeeps flywheel. Was the original too far gone ...(June 17th, 2017)
• 16912.03 Omix-ada Flywheel 72-79 Jeep 804314025274 (32.6% similar) Get years of trouble free service with a new flywheel. Was the original too far gone machine it. Mix-Ada new replacement flywheels made specifically for engine manual transmission...(April 18th, 2017)
• 16912.05 Rugged Flywheel Jeep (26.3% similar) Need to replace your jeeps flywheel. Was the original too far gone machine it. Mix-Ada has new replacement flywheels made specifically for engine and manual transmission. Get years of trouble free service with a new flywheel. 2 liter 6-CYLINDER engine and a manual transmission...(April 5th, 2018)
• 16912.09 Rugged Flywheel Jeep Sj Amc (24.8% similar) Get years of trouble free service with a new flywheel. 09 fitment please refer to the compatibility tab above for complete fitment information about part this replacement flywheel from mix-Ada fits jeep SJ cherokee, j-series pickups, and wagoneer with a 401 v8 engine manual transmission. Need to ...(April 5th, 2018)