1629091 Allante Crankshaft Reduced 1617590

( Brand: General Motors ), ( Manufacturer Part Number: 1629091 ), ( Part Type: Crankshaft Motor )

Review GENERAL MOTORS Allante Oem Crankshaft Reduced fits 1988–1992

The 1988-1992 Allante Crankshaft 1629021 Reduced to 1629091 is a vital automotive component that plays a crucial role in the proper functioning of your vehicle's engine. This crankshaft is specifically designed for the iconic Allante model produced by Cadillac during the late 80s and early 90s.

The original crankshaft part number is 1629021, which is a robust and reliable component that has served many Allante vehicles faithfully for years. However, over time and due to various factors such as wear and tear, engine modifications, or accidental damage, the original crankshaft may require replacement.

Recognizing the need for a high-quality replacement option, this crankshaft has been reduced to the part number 1629091. The reduction in part number does not imply a reduction in quality or performance. Instead, it signifies that this crankshaft is a direct replacement for the original 1629021 part, ensuring a seamless fit and function in your Allante engine.

This crankshaft is meticulously engineered to provide the same level of power, reliability, and durability as the original part. It is crafted from high-grade materials, ensuring strength and resistance to wear and tear, even under the most demanding driving conditions. The crankshaft's journal surfaces are precision-ground for optimal bearing fit, ensuring smooth and efficient operation of the engine's pistons and connecting rods.

The reduction in part number also means that this crankshaft is available at a more affordable price than the original part, making it an excellent choice for budget-conscious Allante owners seeking a reliable replacement option.

In conclusion, the 1988-1992 Allante Crankshaft 1629021 Reduced to 1629091 is a dependable and cost-effective solution for replacing a worn-out or damaged crankshaft in your Allante engine. Its direct fit and high-quality construction ensure seamless operation and long-lasting performance, making it an invaluable addition to your vehicle's maintenance and repair arsenal.

1. Availability: These crankshafts are relatively common and can be found in many auto parts stores or online marketplaces, making them easier to find and purchase.

2. Price: Compared to newer crankshafts, these parts are often more affordable, making them a cost-effective option for those on a budget.

3. Fit and Compatibility: As these are original parts, they will fit perfectly in your 1988-1992 Allante, ensuring a smooth and reliable operation.

1. Age and Wear: Being used parts, there may be signs of wear and tear or damage that could impact the crankshaft's performance.

2. Quality: While original parts can be reliable, they may not always meet the same quality standards as new parts, which could lead to premature failures or other issues.

3. Limited Warranty: Since these are used parts, they likely won't come with a warranty, leaving you responsible for any repairs or replacements if the part fails.

While the 1988-1992 Allante crankshaft (part numbers 1629021 reduced to 1629091) offers some advantages, such as availability, cost-effectiveness, and perfect fit, the potential for wear, lower quality, and lack of warranty should be considered. If you have the time and skills to inspect the part thoroughly before installation, this could be a budget-friendly option. However, for peace of mind and long-term performance, it may be worth considering investing in a new crankshaft.

Details:

I personally tested the engine prior to removal of crankshaft and ran fine did not have any knocks, ticks or noises. I therefore do reserve the right to end this offer early and or reduce quantities limited, at time of purchase. This item is being sold continental us.

Only I have not cleaned the crankshaft primarily because oil on it presently will deter from rusting. Please look at the pictures and feel free to ask questions. Is not my full-time job.

Also, I will not be relisting these this item much longer. Why am I selling these Cadillac allante parts so inexpensive you might ask. Simply put, its taking up space in my already crowded garage.

Allante parts Cadillac oem standard crankshaft. This is a used crankshaft and being sold as-is, no return. I recommend a polishing prior to installation.

Lowest price on sale. Casting number this item was removed from a 1988 Cadillac allante that dismantled for parts.

This listing is for an original oem Cadillac allante crankshaft being sold as pictured. This is a great deal for someone needing spare parts. I strive to ship items out as soon possible.

part #: 1629091 prices

• $50.00-$350.00

specifications cranshafengin:

• for years: 1988-1992
• brand: General Motors
• mpn: 1629091
• part type: Crankshaft Motor

Offer cranshafengin:

• quantity: 1
• Sold: 0
• Started: December 27, 2017, 10:34 pm
• bids: 0
• best offer: false

Returns cranshafengin:

• policy: no returns

Ratings:

1. Thank you for your purchase. Great buyer! 12-13-17
2. Great buyer, prompt payment, highly recommended!!! Thank You! 12-12-17
3. Wonderful Buyer, very fast payment. 12-01-17
4. Thank you for your purchase! - NEW ERA TONER 12-12-17

Seller cranshafengin:

• city: Vero Beach, Florida
• zipcode: 32968

Payments cranshafengin:

• PayPal

General cranshafengin:

• motors > partsaccessories > cartruck parts > enginescomponents > crankshaftsparts engines components
• in stock: Yes
• condition: Used

Shipping cranshafengin:

• type: Calculated
• handling: 3 days

General Motors 1629091 Is Similar To:

• X Autohaux 10456041 Car Crankshaft Position Sensor No.10456041 For Cadillac Allante 1993 V8 4.6l (20.6% similar) Hole diameter: 6.5MM / 0.26. Material: plastic, metal. Specifications: condition: brand new. Number of pins: easy to install, direct replacement for the old or broken one. Descriptor n pol tics. Oe NUMBER:10456041. This is a non-oem product, accessory only. Color: black. Car crankshaft position ...(October 22nd, 2025)