1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 12380786860077791
  3. GM 12586559

GM 12586559 Rod Piston 3.6L

fits make: Cadillac.

12586559 Gm #12586559 Cadillac 3.6l Rod And Piston - Used

( Brand: Gm ), ( Manufacturer Part Number: 12586559 ), ( Part Type: Rod Piston )

Review GM #12586559 Cadillac 3.6l Rod And Piston Used

High-Performance Cadillac 3.6L Rod & Piston Kit (GM 12586559)

Embark on an exceptional journey of engine enhancement with the Cadillac 3.6L Rod & Piston Kit (GM 12586559). This premium set is meticulously designed to cater to the discerning Cadillac owner seeking unparalleled engine efficiency and performance.

The heart of this kit lies in the forged pistons, engineered for exceptional strength and durability. They are designed to withstand the rigors of high-performance driving, ensuring a long lifespan and optimal engine performance. Each piston features a low-friction design, reducing heat generation and promoting a smoother, quieter operation.

The accompanying rods are equally impressive, crafted from premium materials to ensure rigidity and resistance to fatigue. They are precisely engineered to work in harmony with the pistons, providing a perfect balance of power and efficiency. The rods are also designed to minimize friction, reducing wear and tear on other engine components and contributing to prolonged engine life.

The Cadillac 3.6L Rod & Piston Kit (GM 12586559) is more than just a replacement set; it's an investment in your Cadillac's performance. By upgrading to these high-quality components, you can expect improved engine response, increased power, and a more enjoyable driving experience. Whether you're a daily commuter or a weekend racer, this kit delivers the performance and reliability you demand.

In conclusion, the Cadillac 3.6L Rod & Piston Kit (GM 12586559) is a must-have for any Cadillac enthusiast. Its superior design, durable construction, and commitment to performance make it an exceptional choice for those seeking to elevate their driving experience. Upgrade today and experience the difference a high-quality rod and piston set can make in your Cadillac.

Analysis of Buying a GM 12586559 Cadillac 3.6L Rod Piston Kit

Pros:

1. OEM (Original Equipment Manufacturer) Part: This part is a direct replacement for your original Cadillac 3.6L engine components, ensuring a perfect fit and optimal performance.

2. High Quality: As an OEM part, it is designed to meet the same quality standards as the original components, providing long-lasting durability.

3. Comes as a complete kit: The kit includes all necessary components for a rod and piston assembly, making it a one-stop-shop for this repair.

4. Peace of mind: With warranties that often come with OEM parts, you can rest assured that the part will perform as expected and is covered if any issues arise.

Cons:

1. Cost: OEM parts are generally more expensive than aftermarket alternatives. This could be a significant factor for some buyers.

2. Limited availability: OEM parts may not be as widely available as aftermarket options, which could lead to longer wait times for delivery.

3. Possible delays: If the part needs to be ordered directly from the manufacturer, it may take longer to receive the part compared to aftermarket alternatives that are in stock at local auto parts stores.

Conclusion:

The GM 12586559 Cadillac 3.6L Rod Piston Kit is a high-quality, OEM part designed to provide optimal performance and durability. However, its high cost and potential availability issues may discourage some buyers. If budget is a concern, an aftermarket alternative could be a more cost-effective option. However, if you prioritize fit, performance, and warranty coverage, the OEM part might be the better choice. We recommend weighing the pros and cons based on your specific needs and budget before making a decision.

Details:

I do not have any history on this part/these parts. Sold in as-is condition. Out of engine with part #12586559. This is a used OEM single rod and piston for Cadillac with 3.6L engine.

part #: 12586559 prices

  • $36.00-$39.00

specifications pistonringro:

  • for makes: Cadillac
  • brand: Gm
  • mpn: 12586559
  • part type: Rod Piston

shipping pistonringro:

  • transit: 4-9 Days
  • class: Standard
  • type: Calculated
  • carrier: USPS
  • cost: $15.60
  • service: USPS Ground Advantage

returns pistonringro:

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

seller pistonringro:

  • # reviews: 4822
  • city: Melvindale, Michigan
  • rating: 97.8%

offer pistonringro:

  • availability: In Stock
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • started: October 13, 2025

general pistonringro:

  • Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings
  • condition: Used

payments pistonringro:

  • other
  • credit card: Discover
  • wallet: Paypal
for makes: cadillac, part type: rod piston,
category: auto parts > car truck parts accessories > engines engine parts > pistons rings, sku: 12380786860077791,
Gm 12586559 Is Similar To:
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2 offers $36.00–$39.00 USD
  • Used. Offer #1 priced at $36.00 + $5.00 shipping estimate = $41.00* total. Pistons were removed from a running Cadillac CTS with a 3.6L engine and 84k miles.+$5.00 shipping
  • Used. Offer #2 priced at $39.00 + $5.00 shipping estimate = $44.00* total. +$5.00 shipping

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