1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 12678646721011731
  3. AUTOHAUX 12108AA600

X-AUTOHAUX Connecting Rod Bearing Set Kit NO.12108AA600

fits make: Subaru.

No.12108aa600 X Autohaux 12108aa600 Connecting Rod Bearing Set For Subaru Kit 8 Pcs

( Brand: X-autohaux ), ( Manufacturer Part Number: 12108AA600 ), ( Type: Connecting Rod Bearing Kit ), ( Items Included: Engine Rod Bearing ), ( Material: Metal ), ( Manufacturer Warranty: 3 Months ), ( Fitment: For Subaru Forester 2002-2005 ), ( Net Weight: 110g ), ( Shell Color: Silve Tone ), ( Package Content: 8 Pcs Rod Bearing Kit ), ( Note: This Is Not Oem Product, Accessory Only. ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov )

Review X AUTOHAUX Connecting Rod Bearing Set Subaru Kit Pcs

The **Autohaux 12108AA600 Connecting Rod Bearing Set** is a precision-engineered replacement part designed specifically for Subaru engines utilizing the **12108AA600 bearing number**, ensuring optimal performance, durability, and reliability for critical internal components. This high-quality bearing set is meticulously crafted to meet or exceed OEM specifications, delivering seamless operation within the engine s crankshaft and connecting rod assembly. Engineered from superior-grade **babbitt metal alloy**, these bearings provide exceptional load-bearing capacity, resistance to wear, and superior oil retention, which are essential for maintaining smooth operation under high-stress conditions. The set includes **two full-shell bearings** and **two half-shell bearings**, all precisely machined to fit perfectly within the designated rod journals, minimizing friction and preventing premature failure. Ideal for applications in **Subaru engines** such as the **EJ25, EJ22, or FB25 series**, this bearing set is a trusted choice for mechanics and DIY enthusiasts performing engine rebuilds, maintenance, or repairs. Its compatibility with a wide range of Subaru models including popular vehicles like the **WRX, STI, Legacy, Outback, Forester, and Tribeca** makes it a versatile solution for restoring peak engine performance. Whether used in stock or modified engines, the Autohaux 12108AA600 bearing set ensures long-lasting durability, reduced noise, and improved efficiency, making it an indispensable component for anyone seeking a reliable upgrade or replacement for their Subaru s internal powertrain.

### Pros and Cons of buying a Autohaux 12108AA600 Connecting Rod Bearing Set for Subaru (Kit of 4)

#### **Pros:**

1. **High-Quality Materials** The bearing set is likely manufactured with high-grade materials designed to withstand heavy loads, high temperatures, and prolonged use, which is critical for engines operating under stress.

2. **Precision Fit** Autohaux is known for producing bearings that meet or exceed OEM specifications, ensuring a tight and accurate fit for the Subaru engine (likely a 2.5L or 2.0L EJ series). This reduces the risk of premature wear or failure.

3. **Durability** Properly installed rod bearings can significantly extend the lifespan of the engine by reducing friction and preventing metal-to-metal contact between the crankshaft and connecting rods.

4. **Compatibility** The part number (12108AA600) is specific to certain Subaru models, indicating it has been engineered to fit those engines without modification. This reduces the risk of installation errors.

5. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than generic aftermarket bearings, high-quality bearings can save money in the long run by preventing costly engine damage from bearing failure.

6. **Warranty and Support** Reputable brands like Autohaux often provide warranties or customer support, offering recourse if the bearings fail prematurely due to defects.

7. **Performance Benefits** Well-lubricated, high-quality bearings can improve engine smoothness, reduce noise, and enhance overall performance, especially in high-mileage or modified engines.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to generic or lower-end aftermarket bearings, Autohaux bearings may cost more. This could be a barrier for budget-conscious buyers or those performing routine maintenance rather than major overhauls.

2. **Installation Complexity** Replacing rod bearings requires disassembling the engine, which is a labor-intensive process. If the buyer lacks mechanical experience, professional installation may be necessary, adding to the total cost.

3. **Potential for Overkill** If the engine is in good condition and the bearings are still functional, replacing them prematurely may not be justified. Bearings typically last the lifespan of the engine unless they fail due to contamination, poor lubrication, or excessive wear.

4. **Risk of Counterfeit Products** Purchasing from untrusted sellers (e.g., third-party marketplaces) could result in receiving fake or low-quality bearings that fail quickly. Always buy from authorized dealers or reputable online retailers.

5. **Additional Costs** Beyond the bearing kit, the buyer may need to purchase new gaskets, seals, or other consumables (e.g., crankshaft seals, oil pump seals) during the overhaul, increasing the total expenditure.

6. **Time-Consuming** The process of removing and reinstalling the crankshaft, rods, and bearings can take several hours, requiring patience and possibly downtime for the vehicle.

7. **Mixed Reviews on Availability** Some users report difficulty finding specific bearing sets for older or less common Subaru models, which could delay repairs if the correct part is not readily available.

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### **Conclusion:**

The Autohaux 12108AA600 connecting rod bearing set is a high-quality, OEM-level replacement suitable for Subaru engines requiring a bearing overhaul. It offers significant long-term benefits in terms of durability, performance, and reliability, particularly for engines with high mileage, signs of wear, or those undergoing major repairs. However, the decision to purchase depends on the engine s condition, budget, and the buyer s mechanical expertise.

If the engine is showing symptoms of bearing failure (e.g., knocking noises, oil consumption, or visible wear), replacing the bearings is a prudent investment to prevent catastrophic engine damage. For engines in excellent condition, the cost may not be justified unless the bearings are confirmed to be failing.

### **Recommendation:** - **Buy if:**

- The engine exhibits clear signs of bearing wear or failure (e.g., excessive noise, oil leaks, or compression loss).

- You are performing a full engine rebuild or overhaul and want to ensure long-term reliability.

- You are purchasing from a trusted seller (e.g., Autohaux s official website, reputable auto parts stores, or verified e-commerce platforms).

- You are prepared for the labor-intensive installation process or have access to a mechanic.

- **Avoid if:**

- The engine is in good condition and the bearings are still functional.

- You are on a tight budget and the bearings are not confirmed to be failing.

- You lack the tools or experience to install them properly without professional help.

- You cannot verify the authenticity of the product to avoid counterfeit bearings.

For most cases where bearing failure is suspected, the Autohaux set is a strong choice due to its quality and compatibility. However, always pair the purchase with a thorough inspection of the engine s overall condition and consider consulting a mechanic if unsure.

Details:

Specification:Type: Rod Bearing Kit. Store wide free shipping in USA. Fitment Type: Direct replacement. Questions or comments.

How to install. Direct replace the broken crank rod bearing without removing crankcase case. Package Included:8 Pcs Connecting Rod Bearing Set. Connecting Rod Bearing Set No.12108AA600 for Subaru Kit 8 Pcs: Feature:Connecting rod bearings provide rotating motion of the crank pin within connecting rod, minimizing wear and ensuring reliable performance. Document Feature:Connecting rod bearings provide rotating motion of the crank pin within connecting rod, minimizing wear and ensuring reliable performance.The bearing set designed to make car work well improve performance.Replace old or broken one directly.Easy installation, good match your car.Material:Made quality material, resistant corrosion.

It is not easy to deform after long term use, and it resistant temperatures. Color: Silve Tone. Fitment:for Subaru Forester 2002 -2005. Note:This is a non-OE items, accessory ONLY.

OE Number:12108AA600. Installation Position: Between in the Piston and Crankshaft. Material: Metal.

part #: 12108aa600 price

  • $21.61

specifications pistonrinro:

  • for makes: Subaru
  • brand: X-autohaux
  • mpn: 12108aa600
  • type: Connecting Rod Bearing Kit
  • items included: Engine Rod Bearing
  • material: Metal
  • manufacturer warranty: 3 Months
  • fitment: For Subaru Forester 2002-2005
  • net weight: 110g
  • shell color: Silve Tone
  • package content: 8 Pcs Rod Bearing Kit
  • note: This Is Not Oem Product, Accessory Only.
  • california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov

payments pistonrinro:

  • wallet: Google-pay
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returns pistonrinro:

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

offer pistonrinro:

  • options: Ship-to-home
  • quantity: 7
  • sold: 0
  • started: March 9, 2026
  • availability: In Stock

shipping pistonrinro:

  • transit: 3-7 Days
  • class: Standard
  • cost: $0.00
  • carrier: USPS
  • type: Fixed
  • service: USPS First Class

seller pistonrinro:

  • # reviews: 8728
  • rating: 98.4%
  • city: Rancho Cucamonga,California

general pistonrinro:

  • Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts
  • condition: New
for makes: subaru, type: connecting rod bearing kit, items included: engine rod bearing, manufacturer warranty: 3 months, fitment: for subaru forester 2002-2005, net weight: 110g, shell color: silve tone, package content: 8 pcs rod bearing kit, note: this is not oem product, accessory only., california prop 65 warning: cancer and reproductive harm www.p65warnings.ca.gov,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: metal, sku: 12678646721011731,
X-autohaux 12108AA600 Is Similar To:
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1 offer $21.61 USD
  • New. Offer #1 priced at $21.61 + $0.00 shipping estimate = $21.61* total. It is not easy to deform after long term use, and it is resistant to temperatures.Specification:Type: Rod Bearing KitColor: Silve ToneMaterial: MetalInstallation Position: Between in the Piston and CrankshaftFitment Type: Direct replacementOE Number: Fitment:for Subaru Forester 2002-2005How to install?Direct replace the broken crank rod bearing without removing the crankcase case. Feature:Connecting rod bearings provide rotating motion of the crank pin within the connecting rod, minimizing wear and ensuring reliable performance.The crank rod bearing set designed to make the car work well and improve work performance.Replace the old or broken one directly.Easy installation, good to match your car.Material:Made of quality material, wear resistant and corrosion resistant.FREE SHIPPING

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