GM OEM 19303372 Enginetransaxle Engine Separator

( Brand: Gm Oem ), ( Manufacturer Part Number: 19303372 ), ( Part Type: Engine ), ( Manufacturer Warranty: 1 Year ), ( Item Name: Separator ), ( Fitment Type: Direct Replacement ), ( Category 3: Engine Parts ), ( Genuine Oem: Yes ), ( Category 2: Engine / Transaxle ), ( Part Ref On Diagram: Only Part Reference 36 On The Diagram Is Included )

Review GM OEM Enginetransaxle Engine Parts separator fits CRUZE 2014–2015

The **GM 19303372 Engine Parts Separator** is a precision-engineered tool designed specifically for disassembling and reassembling the **2014 2015 Chevrolet Cruze 1.8L or 2.0L inline-4 engine and transaxle assemblies** with ease. This high-quality separator is crafted to safely and efficiently break apart stubbornly bonded components, such as the **engine block, cylinder head, or transaxle housing**, without causing damage to critical surfaces or internal seals. Built with durable **high-carbon steel construction**, the separator features a **hydraulic or mechanical leverage system** (depending on the model variant) that distributes force evenly, reducing the risk of warping or cracking delicate engine parts. Its **ergonomic design** allows for better control during separation, making it ideal for both professional mechanics and experienced DIY enthusiasts working on engine rebuilds, overhauls, or major repairs.

The **19303372 separator** is particularly well-suited for the **GM 1.8L (NAS) and 2.0L (NAS) inline-4 engines** found in the **2014 2015 Chevrolet Cruze**, as well as related applications in the **Opel Astra (J) and Holden Barina** platforms. Its **adjustable jaw spacing** accommodates various flange sizes, ensuring a secure grip on engine mounts, transaxle housings, or cylinder head fasteners that may be seized due to heat, corrosion, or prolonged use. Unlike traditional methods like pry bars or hammers, which can introduce stress fractures or misalignment, this separator provides a **controlled, gradual separation process**, preserving the integrity of gaskets, bolts, and mating surfaces. Its **non-marring design** minimizes the risk of scratching or damaging delicate components, such as the **crankshaft pulley, timing chain cover, or oil pan gasket surfaces**, which are critical for proper engine function.

For added convenience, the **GM 19303372 separator** often includes **interchangeable adapter plates** to fit different bolt patterns and flange configurations commonly found in Cruze engine assemblies. This versatility makes it a **must-have tool** for mechanics tackling complex disassembly tasks, such as removing a **transaxle from the engine block**, separating the **cylinder head from the block**, or freeing a **seized oil pan or timing cover**. Whether used in a **garage workshop** or a **professional automotive repair facility**, this separator significantly reduces the time and effort required for stubborn separations while maintaining the longevity of engine components. Its **rugged yet precise construction** ensures reliability in high-stress applications, making it an indispensable addition to any automotive toolkit focused on **Cruze engine and transaxle maintenance**.

### **Pros and Cons of buying a GM 19303372 (2014-2015 Chevrolet Cruze) Engine/Transaxle Engine Parts Separator**

1. **Compatibility and Fitment** This part is specifically designed for the 2014-2015 Chevrolet Cruze with the 1.8L or 2.0L engine, ensuring a proper fit without modification. This reduces the risk of installation issues and misalignment.

2. **Quality and Durability** GM (or an authorized aftermarket supplier) parts are generally built to meet or exceed OEM standards, ensuring reliability and longevity. This separator is likely constructed from high-strength materials to handle the mechanical stresses of engine and transaxle separation.

3. **Simplified Maintenance and Repairs** The engine parts separator allows for easier access to the engine and transaxle components during repairs, such as oil changes, timing belt replacement, or transmission servicing. This can save time and labor costs during maintenance work.

4. **Prevents Contamination** Properly installed separators help keep engine oil and transmission fluid separate, reducing the risk of cross-contamination, which can damage either system if fluids mix.

5. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than a generic separator, investing in a GM-approved part can prevent costly repairs down the line due to improper sealing or misalignment.

6. **Warranty Coverage** If purchased from an authorized dealer or GM-approved supplier, the part may come with a warranty, providing peace of mind against defects.

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1. **Higher Upfront Cost** Compared to aftermarket or generic alternatives, GM OEM parts tend to be more expensive. This may be a barrier for budget-conscious buyers or those performing DIY repairs.

2. **Limited Availability** Depending on the region, finding this exact part may require ordering from an online marketplace or a specialized auto parts store, which could involve shipping delays.

3. **Installation Complexity** While designed for ease of use, improper installation can still occur if the mechanic or DIYer lacks experience. Misalignment or incorrect sealing can lead to leaks or mechanical issues.

4. **Potential for Counterfeit Parts** If purchasing from untrusted sellers, there is a risk of receiving a counterfeit or low-quality replica, which may fail prematurely or not fit correctly.

5. **Overkill for Minor Repairs** If the only maintenance needed is a simple oil change or minor transaxle service, investing in this separator may be unnecessary. A basic engine/transaxle gasket or seal might suffice.

6. **Resale Value Impact** If the vehicle is later sold, some buyers may prefer a cleaner, less modified setup. While this separator is standard for GM, its presence may not negatively affect resale value, but it s worth considering if the vehicle is being prepared for sale.

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### **Conclusion**

The **GM 19303372 engine/transaxle parts separator for the 2014-2015 Chevrolet Cruze** is a high-quality, reliable component that ensures proper separation between the engine and transaxle. It is particularly beneficial for owners planning extensive maintenance, engine swaps, or transmission work, as it reduces the risk of contamination and misalignment. However, the higher cost and potential complexity of installation may deter some buyers, especially those on a tight budget or performing only minor repairs.

For most serious DIYers or professional mechanics working on these vehicles, the **benefits outweigh the drawbacks**, making it a worthwhile investment. If budget is a concern, a thorough comparison with aftermarket alternatives (ensuring they meet GM specifications) may be advisable.

### **Recommendation**

- You are performing major engine or transaxle work (e.g., timing belt replacement, transmission removal, or engine swaps).

- You prioritize OEM quality and long-term reliability.

- You have access to proper tools and mechanical expertise for installation.

- Your repair is minor (e.g., oil change or basic transaxle service), and a simpler gasket/seal would suffice.

- You are working with a tight budget and can find a high-quality aftermarket separator that meets GM specifications.

- You are unsure about installation and prefer to have a professional handle the job.

For most Cruze owners needing a durable, long-lasting solution, **this GM part is the best choice**. Purchasing from an authorized dealer or reputable online retailer (e.g., RockAuto, AutoZone, or GM s official parts store) ensures authenticity and warranty coverage.

Details:

19303372: GM OEM: OEM 14-15 Cruze EngineTransaxle Engine Parts-Separator 19303372. Changed My Mind. See below for instructions. Just Didn't Like it.

High-value items are usually sent with signature-delivery requirements. This part fits vehicles made in the following years 2014 ,2015. Found a Better Price. Add details like Tried to install this part, and it didn't fit. Request a Return.

If you do, our experts will hand-verify compatibility before shipping.

part #: 19303372 prices

• $127.93-$188.69

specifications cranshafengin:

• for models: Cruze
• for years: 2014-2015
• brand: Gm Oem
• mpn: 19303372
• part type: Engine
• manufacturer warranty: 1 Year
• item name: Separator
• fitment type: Direct Replacement
• category 3: Engine Parts
• genuine oem: Yes
• category 2: Engine / Transaxle
• part ref on diagram: Only Part Reference 36 On The Diagram Is Included

returns cranshafengin:

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

payments cranshafengin:

• other
• credit card: Mastercard
• wallet: Paypal

seller cranshafengin:

• rating: 98.6%
• city: Garland, Texas
• # reviews: 16927

shipping cranshafengin:

• cost: $0.00
• type: Fixed
• transit: 9-15 Days
• class: Standard
• service: Standard

general cranshafengin:

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

offer cranshafengin:

• quantity: 5
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: February 24, 2026

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