fits model: Rogue. make: Nissan. year: 2012.

( Manufacturer Part Number: A2010JG31A ), ( Type: Piston ), ( Items Included: Piston Rings ), ( Piston Diameter: 89 ), ( Material: Aluminum Alloy ), ( Vintage Part: No )
The **Nissan A2010JG31A 2012 Rogue 2.5L 4-Cylinder Engine Piston and Connecting Rod Assembly** represents a critical component of Nissan s robust inline-four engine architecture, meticulously engineered to deliver reliable performance, efficiency, and longevity in the compact SUV market. This high-performance set features a **forged aluminum piston** with precision-machined crowns and reinforced ring lands, designed to withstand the thermal and mechanical stresses of modern driving conditions, including stop-and-go traffic, highway cruising, and towing light loads. The **hollow piston design** reduces weight while maintaining structural integrity, enhancing engine responsiveness and fuel economy without compromising durability. Complementing the piston is a **high-strength forged steel connecting rod**, forged from premium-grade alloy steel and dynamically balanced to minimize vibration and wear, ensuring smooth operation even under high RPM conditions. The rod s **optimized small-end bearing journal** and **large-end bolt pattern** align with the engine s torque specifications, providing a seamless connection to the crankshaft while absorbing the cyclic forces generated during combustion. This assembly is compatible with the **A20D0T engine variant** found in the 2012 Nissan Rogue, offering an ideal replacement for worn or damaged components, thereby restoring engine performance, reducing oil consumption, and preventing catastrophic failure. Built to meet Nissan s stringent quality standards, this piston and rod set is a direct-fit solution, ensuring proper clearance and alignment with the cylinder bore, valve train, and camshaft, making it a trusted choice for both professional mechanics and DIY enthusiasts seeking to maintain or upgrade their vehicle s powerplant.
### Pros and Cons of Buying a Nissan A2010JG31A (2012 Rogue) Engine with a Broken Piston Connecting Rod
#### **Pros:**1. **Common Engine Platform** The A2010 is a well-known engine used in multiple Nissan models (e.g., Rogue, Altima, Sentra), making parts and labor more accessible and cost-effective.
2. **Affordable Replacement Options** Since this engine is widely available, finding a used or rebuilt A2010 engine can be cheaper than sourcing a rare or discontinued unit.
3. **Proven Reliability (When Healthy)** When properly maintained, the A2010 is a durable engine with a straightforward design, offering decent performance for its class.
4. **DIY-Friendly Repairs** Many components, such as the rod bearings, pistons, and crankshaft, can be replaced with basic mechanical skills, reducing labor costs.
5. **Aftermarket Support** There is a strong aftermarket presence for this engine, including performance upgrades, remanufactured parts, and tuning solutions.
#### **Cons:**1. **Rod Bearings as a Weak Point** The A2010 has a history of rod bearing failures, especially in high-mileage or poorly maintained engines. A broken connecting rod is a severe issue that can lead to catastrophic engine damage if not addressed immediately.
2. **High Repair Costs** Replacing a broken rod and related components (e.g., crankshaft, bearings, pistons) can be expensive, often ranging from **$2,000 to $4,000 **, depending on labor and part quality.
3. **Risk of Further Damage** If the engine was driven with a broken rod, internal components like the crankshaft, oil pump, or cylinder walls may have sustained damage, requiring additional repairs.
4. **Engine Replacement vs. Repair** In some cases, a **rebuilt or remanufactured A2010 engine** may be a more cost-effective solution than a full teardown and rebuild, depending on the extent of damage.
5. **Potential for Future Issues** Even after repair, the A2010 s rod bearing weaknesses may persist, especially if the engine was not properly maintained before failure.
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### **Ending Conclusion:** The decision to buy a 2012 Nissan Rogue with a broken piston connecting rod in the A2010 engine depends on several factors:- **If the engine is otherwise in good condition** (no major internal damage, clean oil changes history), a **partial rebuild focusing on the rod bearings, crankshaft, and pistons** may be feasible.
- **If the engine has significant additional damage** (scored crankshaft, blown head gaskets, or warped cylinder walls), a **replacement engine** (used or remanufactured) could be more practical.
- **The cost-benefit ratio must be carefully considered** if the repair exceeds the vehicle s value, it may not be worth pursuing.
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### **Recommendation:**1. **Get a Professional Inspection** Before committing to any repair, have a trusted mechanic perform a **full engine teardown** to assess the extent of damage. This will determine whether a repair is viable or if an engine swap is better.
2. **Compare Repair vs. Replacement Costs** If the engine is salvageable, weigh the cost of a **custom rebuild** against the price of a **used or remanufactured A2010 engine** (often $1,500 $3,000).
3. **Consider Alternative Engines** If the A2010 s reliability concerns persist, explore other engine options (e.g., a **QG18DE** from a Sentra or a **rebuilt V6**) that may offer better long-term reliability.
4. **Budget for Future Maintenance** If proceeding with repair, factor in **regular oil changes, rod bearing inspections, and potential future issues** to avoid unexpected failures.
5. **Final Decision** If the vehicle has **high sentimental or low-cost-of-ownership value**, a repair may be justified. If it s primarily for transportation and the repair is **cost-prohibitive**, consider selling it and purchasing a different vehicle.
**Bottom Line:** While the A2010 is a repairable engine, a broken connecting rod is a serious issue that requires careful evaluation. If the repair is feasible and cost-effective, proceed with a **full engine rebuild focusing on rod bearings and crankshaft health**. Otherwise, a **replacement engine or alternative vehicle** may be the smarter choice.
SAME-DAY SHIPPING: Purchase before 2PM EST. Code: QR25 DE. Everything can be resolved. The exact part number match is the only guarantee of fitment.
Code: RE0F10A. TRANSMISSION: Continuously variable CVT -inc: sport mode. This item is in full working condition. This item was previously used and may show some signs of imperfection.
BEFORE PURCHASE: Get in touch with ANY questions related to item you want purchase. Odometer 79.806 Miles.