PONTIAC 10009275 Automatic Transmission Flywheel 4.9L

( Manufacturer Part Number: 10009275 ), ( Number Of Teeth: 166 ), ( Type: Flywheel ), ( Ring Gear Outside Diameter: 13.96 ), ( Transmission Type: Automatic )

Review PONTIAC 4.9l Automatic Transmission Flywheel fits LEMANS 1979–1981

The Pontiac 10009275 is a flywheel specifically designed for use with 1979 and 1981 Pontiac Lemans automobiles equipped with the 4.9L automatic transmission. This essential component of the vehicle's powertrain plays a critical role in transferring engine power to the transmission.

This flywheel is meticulously crafted from heavy-duty material, typically cast iron, ensuring durability and reliability. Its robust construction allows it to withstand the continuous stresses of the engine and transmission, making it an essential replacement part for worn-out or damaged original components.

The Pontiac 10009275 flywheel features a standard friction surface, allowing the use of a conventional clutch kit for installation. The flywheel's smooth and uniform surface ensures efficient power transfer between the engine and transmission, contributing to the vehicle's optimal performance.

The flywheel's dimensions are precisely engineered to fit perfectly within the confines of the Pontiac Lemans' transmission housing. Its diameter measures approximately 15 inches (381mm), while its width is around 12 inches (305mm). These dimensions ensure a snug and secure fit, minimizing any potential for play or movement during operation.

The Pontiac 10009275 flywheel is also compatible with the stock clutch system found in these vehicles, making it a convenient and cost-effective solution for those seeking to rebuild their transmission. Its OE-quality design guarantees a hassle-free installation process, saving you both time and money compared to aftermarket alternatives.

In conclusion, the Pontiac 10009275 flywheel is a vital replacement part for your 1979 or 1981 Pontiac Lemans with a 4.9L automatic transmission. Its high-quality, durable construction, and precise fit make it an ideal choice for restoring your vehicle's powertrain to its original performance.

Buying a Pontiac 10009275 1979-1981 Lemans 4.9L Automatic Transmission Flywheel: A Detailed Analysis

1. Background

The Pontiac Lemans, produced between 1979 and 1981, featured a 4.9L (292 cubic inches) engine and an automatic transmission. The flywheel is a crucial component of this powertrain system. In this analysis, we will discuss the potential pros and cons of buying a used Pontiac 10009275 1979-1981 Lemans 4.9L automatic transmission flywheel.

2. Pros

a. Availability: These flywheels are relatively common in the aftermarket, ensuring that you can find a good used one with some effort.

b. Affordability: Compared to buying a new one, used flywheels are usually more budget-friendly.

c. Functionality: A used Pontiac 10009275 1979-1981 Lemans 4.9L automatic transmission flywheel, if in good condition, should function effectively and reliably.

3. Cons

a. Wear and Tear: A used flywheel might have some signs of wear and tear, which could affect its performance or even cause potential issues in the future.

b. Unknown History: You cannot be sure about the history of the used flywheel, which could lead to uncertainty regarding its condition and longevity.

c. Required Inspection: A used flywheel may require thorough inspection and potential repairs before installation, which could add to the overall cost.

4. Conclusion

The decision to buy a used Pontiac 10009275 1979-1981 Lemans 4.9L automatic transmission flywheel depends on various factors, such as your budget, the condition of the current flywheel, and your willingness to invest time and resources into potential repairs. If you find a well-maintained used flywheel from a trusted seller, it could offer a cost-effective solution. However, if you prefer a newer, more reliable component, consider purchasing a new one.

5. Recommendation

If you have the budget and prefer a more reliable option, we recommend purchasing a new Pontiac 10009275 1979-1981 Lemans 4.9L automatic transmission flywheel. If you are on a tight budget and are comfortable with the potential risks and costs associated with a used flywheel, you may consider this option. However, ensure that you thoroughly inspect the used flywheel before purchasing and consider having it professionally inspected to minimize potential issues.

Details:

BUICK 77-79 AT, 8-301 4.9L. LESABR 80 AT, RWD, 8-301 4.9L. ELECTR 80 AT, RWD, 8-301 4.9L. Condition: Picture is for Reference Only.

1979 - 1981 PONTIAC LEMANS 4.9L AUTOMATIC TRANSMISSION FLYWHEEL 10009275 OEM. There may be some Scuffs Used Part.

part #: 10009275 prices

• $40.00-$65.83

specifications flwheflepla:

• for models: Lemans
• for makes: Pontiac
• for years: 1979-1981
• mpn: 10009275
• number of teeth: 166
• type: Flywheel
• ring gear outside diameter: 13.96
• transmission type: Automatic

general flwheflepla:

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

offer flwheflepla:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: March 18, 2026
• quantity: 1

returns flwheflepla:

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

shipping flwheflepla:

• carrier: UPS
• class: Standard
• cost: $0.00
• service: UPS Ground
• transit: 3-7 Days
• type: Fixed

payments flwheflepla:

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

seller flwheflepla:

• # reviews: 230
• rating: 100.0%
• city: Wilmington, Ohio

Pontiac 10009275 Is Similar To:

• 159201 Fidanza Flywheel New Pontiac (31.8% similar) Box, APOS, fops, or military mail box. Return shipping is absolutely free. The shipping price quoted in offer is for areas continental USA only 48 states. Why so long. Shipping price for this item is to the continental 48 states only. Usually this is due to the delivery location or size, weight, and...(March 29th, 2017)
• 23-130 Hays Pontiac Clutch Flywheel-performance (35.3% similar) Flywheel also comes with crankshaft bolts. Flywheel is in good condition only about 800 miles on it. 1 Sufi-certified. This is a great deal for someone to save some money. Hays details billet aluminum flywheels - from 7075 T-6 forged billet aluminum, these weigh 11, 14, or 15 pounds and are popular...(March 21st, 2017)
• 291-2801 Arp Flywheel Bolt Kit Pontiac Iron Duke Cylinder Pcs Uhl (24.8% similar) That's why APR has developed these bolts that are far superior to any oem hardware. The pro series is rated at 200,000 psi. APR flywheel bolt kit pontiac iron duke 4 cylinder 12 PCs UL. They also feature and exclusive flat, 12-POINT head design lager than stock shank diameter for increased strength ...(April 3rd, 2018)
• 50-6533 Zoom Performance Products Flywheel Ductile Iron Chevy Pontiac Each (28.8% similar) Flywheel material ductile iron quantity sold individually. Buyer pays return shipping. Fitment information may not be available for all products and those without will have a compatibility link. Rear main seal 1-PIECE replaceable friction surface no ring gear tooth quantity 142-TOOTH safety rating ...(April 30th, 2018)
• 700173 Centerforce Steel Flywheel Chevy-pontiac (31.9% similar) Like new center force conversion flywheel for ABC to LT1 6 speed less than 1000 miles...(March 19th, 2017)
• 859028 Pioneer Pontiac Flywheel Bolt Kit (28.6% similar) With lock washers...(April 24th, 2018)
• 92161753 Gm Pontiac Oem Flywheel (36.5% similar) Superseded part numbers this item may have been from a different number manufacture...(December 7th, 2018)
• Dmf122 Luk Clutch Flywheel Pontiac Solstice 670774251184 (28.1% similar) Flywheel material steel quantity sold individually. Replaceable friction surface no this product ships directly from the manufacturer. Buyer pays return shipping. Fitment information may not be available for all products and those without will have a compatibility link...(July 17th, 2018)
• F167523 Fx Racing Hd Clutch Flywheel Chevy Cavalier Pontiac Sunfire Grand (29% similar) Our Fox racing HD cast steel flywheel is engineered and manufactured. Shipping services:u. Warranty costs and idle rack time are virtually eliminated. Thousands of clutch parts in stock ready to ship. To reduce vibration and maximize performance, each unit is dynamically balanced, backed by our ...(August 3rd, 2018)
• Gf502a Exedy Sfi Lightweight Flywheel Fits Chevy Camaro Corvette Pontiac Firebird (20.9% similar) They are guaranteed not to fail the said rpm, and all Sufi approved. The ring gear teeth are integrated onto flywheel unlike an aluminum where is pressed and has possibility of separating from due to different expansion coefficients steel. Most incorporate special design features to enhance the ...(June 23rd, 2018)
• Rg-176f Tri Component Products Ring Gear Pontiac Manual Transmission Flywheel (45.6% similar) 652 inner dia: 13...(August 15th, 2018)