NISSAN 303.DA1L18 Engine Crankshaft Crank Shaft 3.5

( Model: MAXIMA ), ( Part Type: Engine Crankshaft Crank Shaft ), ( Conditions Options: 4, 3.5, At, Fwd ), ( Genuine Oem: Yes ), ( Ipn: 303.da1l18 ), ( Manufacturer Warranty: 60 Day ), ( Partout Id: A-114678173 )

Review NISSAN Engine Crankshaft Crank Shaft 3.5 fits MAXIMA 303 2016–2018

The **Nissan 303.DA1L18 3.5L V6 engine crankshaft** is a precision-engineered component designed exclusively for the **2016 2018 Nissan Maxima (VQ35DE variant)**, ensuring optimal performance, durability, and reliability in high-demand driving conditions. Crafted from **high-grade forged steel**, this crankshaft is engineered to withstand the immense stresses of high-revving applications while maintaining exceptional balance and strength. The **five-main-bearing design** provides superior load distribution, reducing vibration and minimizing wear on critical engine components, which is essential for maintaining smooth operation and longevity in both daily commuting and spirited driving scenarios. The **polished and machined surfaces** enhance oil retention and circulation, further protecting the crankshaft from premature fatigue and corrosion, even under extreme temperatures or heavy loads. This crankshaft is a **direct replacement** for the original equipment (OEM) part, featuring identical dimensions, bearing journals, and counterweights to ensure a seamless fit within the engine block and timing cover assembly. Whether restoring a high-mileage Maxima to factory specifications or upgrading an aftermarket build, this crankshaft delivers the structural integrity and performance expected from Nissan s performance-oriented VQ engine family. Built to meet or exceed OEM specifications, it is an ideal choice for enthusiasts seeking a reliable, high-quality component that enhances engine durability and power output.

### Pros and Cons of Purchasing a Used Nissan 3.5L V6 Crankshaft (VQ35DE Engine, e.g., 2016-2018 Maxima)

The **Nissan VQ35DE 3.5L V6** is a robust engine found in models like the 2016-2018 Maxima, known for its reliability and performance. However, purchasing a used crankshaft for this engine whether for replacement or repair requires careful consideration of the pros and cons.

---

### **Pros of Buying a Used Nissan VQ35DE Crankshaft**

1. **Cost Savings**

A used crankshaft is significantly cheaper than a new OEM or aftermarket part. Original Equipment Manufacturer (OEM) crankshafts can cost **$1,000 $1,500 **, while high-quality aftermarket options may still exceed **$800 $1,200**. A used crankshaft can reduce costs by **50% or more**, making it an attractive option for budget-conscious buyers.

2. **Availability of High-Quality Used Parts**

Many reputable engine rebuilders, salvage yards, and online marketplaces (e.g., eBay, Craigslist, specialized engine part sellers) offer used crankshafts that have been **properly inspected, machined, or even rebuilt**. Some sellers provide documentation of the crank s history, such as previous use in a high-mileage but well-maintained engine.

3. **Potential for Performance Gains**

If the used crankshaft is **balanced, polished, or upgraded** (e.g., forged steel, counterweight modifications), it may offer **better durability or performance** than a stock crank. Some aftermarket cranks are designed to handle **higher RPMs or torque**, which can be beneficial for modified engines.

4. **Quick Turnaround for Repairs**

If your engine is seized or damaged, a used crankshaft can expedite repairs, especially if you re working with a trusted seller who can provide the part **within days or weeks** rather than waiting months for a new OEM part.

5. **Compatibility with Common Modifications**

The VQ35DE is a popular engine for tuning, and many used crankshafts will work seamlessly with **turbocharging, supercharging, or nitrous oxide setups** if properly matched with other components (e.g., rods, pistons, bearings).

6. **Environmental Benefits**

Buying used reduces demand for new manufacturing, which can lower the carbon footprint compared to producing a brand-new part.

---

### **Cons of Buying a Used Nissan VQ35DE Crankshaft**

1. **Reliability Concerns**

- **Microscopic cracks or fatigue** from high mileage or previous stress (e.g., forced induction, aggressive driving).

- **Wear on journals or main bearings** that could lead to premature failure.

- **Improper machining** if sourced from an untrustworthy seller, leading to imbalance or poor performance.

- **Corrosion or pitting** if the crank was stored improperly (e.g., in a damp environment).

2. **Lack of Warranty or Guarantee**

Unlike new OEM or aftermarket parts, used cranks typically come with **no warranty**. If the crank fails shortly after installation, you may be responsible for replacement costs, which could be higher than the original purchase price.

3. **Potential for Mismatched Components**

Even if the crankshaft itself is in good condition, other engine components (e.g., rods, pistons, bearings) may not be compatible or may also be worn. This could require **additional repairs**, increasing total costs.

4. **Difficulty in Verification**

Without a **detailed inspection or third-party certification**, it s hard to verify the crank s condition. Some sellers may misrepresent the crank s history (e.g., claiming it s "like new" when it s actually high-mileage).

5. **Risk of Contamination**

If the crank was removed from an engine with **carbon buildup, oil sludge, or internal damage**, it may introduce contaminants into your rebuild. This can lead to **additional engine issues** if not properly cleaned.

6. **Limited After-Sales Support**

If issues arise post-installation, finding a seller to address them can be difficult, especially if the transaction was private (e.g., via Facebook Marketplace). Reputable engine rebuilders may offer some support, but this is not guaranteed.

7. **Potential for Overpaying**

Some sellers price used cranks **too high**, especially if they claim the crank is "rare" or "high-performance." Always **compare prices** with known market rates to avoid overpaying.

---

### **Key Considerations Before Purchasing**

1. **Source Matters**

- **Best Option:** Buy from a **reputable engine rebuild shop** that specializes in VQ engines. They often provide **inspection reports, machining certifications, or warranties**.

- **Good Option:** Purchase from a **trusted salvage yard** that offers **detailed part history** (e.g., mileage, engine condition).

- **Risky Option:** Buying from an **individual seller** (e.g., Craigslist, Facebook) without verification. Always **inspect the crank in person** or have a mechanic verify it.

2. **Inspection Checklist**

- **Visual Inspection:** Look for **cracks, rust, or uneven wear** on the journals and rod journals.

- **Balance Check:** A used crank should be **dynamically balanced** (critical for smooth operation).

- **Machining Records:** Ensure it has been **properly polished and inspected** (e.g., by a machine shop).

- **Material Quality:** Forced aluminum cranks (common in VQ engines) should be **free of porosity or soft spots**.

- **Compatibility:** Confirm the crank fits your **specific engine block** (some aftermarket cranks may require gasket or bolt modifications).

3. **Alternatives to Consider**

- **Remanufactured Crankshafts:** Some companies (e.g., **Crankshaft.com, JE Crankshafts**) offer **rebuilt cranks with warranties**, bridging the gap between used and new.

- **Aftermarket Crankshafts:** Brands like **JE, Scat, or Crane** produce high-quality cranks with **warranties and performance upgrades** for a mid-range price.

- **Engine Replacement:** If the engine is severely damaged, sometimes **buying a used VQ35DE engine** (with a known-good crank) is cheaper than a partial rebuild.

4. **Cost-Benefit Analysis**

- **If your budget is tight and you trust the seller**, a used crank can be a **cost-effective solution**.

- **If reliability is critical** (e.g., for a daily driver or high-performance build), a **new or remanufactured crank** may be worth the extra cost.

---

### **Final Recommendation**

- You are **working with a trusted source** (e.g., a reputable engine rebuild shop with inspection records).

- You have **budget constraints** and are willing to **accept some risk** for significant savings.

- You plan to **fully inspect and machine the crank** before installation (e.g., by a professional machine shop).

- You are **prepared for potential follow-up costs** if issues arise.

- You are **unable to verify its condition** (e.g., buying blind from an individual seller).

- You **prioritize long-term reliability** over cost savings (in which case a remanufactured or aftermarket crank may be safer).

- Your engine has **other major issues** that could lead to **recurring problems** regardless of the crank s quality.

- You are **not experienced with engine rebuilds** and lack access to professional inspection services.

1. **Remanufactured Crankshaft** (e.g., from **JE Crankshafts, Crankshaft.com**) Best balance of cost and reliability.

2. **Aftermarket Crankshaft** (e.g., **Scat, Crane**) Higher quality than used, with warranties.

3. **Full Engine Replacement** If the engine is beyond repair, a **used VQ35DE engine** (with a known-good crank) may be cheaper than a partial rebuild.

A used Nissan VQ35DE crankshaft can be a **viable and cost-effective choice** for experienced mechanics or those working with trusted suppliers. However, **due diligence is critical** always inspect the part, verify its history, and consider professional machining if needed. For most average buyers, a **remanufactured or aftermarket crank** offers a safer and more reliable alternative.

Details:

4 ,3.5,AT,FWD. It is stored in doors and ready to be shipped. Warranty: All parts come with our standard 60 day warranty. Donor Vehicle - 2018 MAXIMA.

Stock Number - 2588.

specifications cranshafengin:

• for models: 303, Maxima
• for makes: Nissan
• for years: 2016-2018
• model: Maxima
• part type: Engine Crankshaft Crank Shaft
• conditions options: 4, 3.5, At, Fwd
• genuine oem: Yes
• ipn: 303.da1l18
• manufacturer warranty: 60 Day
• partout id: A-114678173

offer cranshafengin:

• availability: In Stock
• best offers: True
• started: February 26, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1

shipping cranshafengin:

• class: Standard
• transit: 2-4 Days
• cost: $0.00
• type: Fixed
• service: UPS Ground
• carrier: UPS

general cranshafengin:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

returns cranshafengin:

• policy: Returns Accepted
• paid by: Buyer
• time: 60 Days

seller cranshafengin:

• rating: 99.6%
• city: Sauk Centre, Minnesota
• # reviews: 27492

payments cranshafengin:

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

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