CHEVROLET TRUCK TCHE15NEW Cylinder Head 306-01753

( Brand: Chevrolet Truck ), ( Manufacturer Part Number: TCHE15NEW ), ( Part Type: Cylinder Head ), ( Conditions Options: 5.3l ), ( Genuine Oem: Yes ), ( Ipn: 306-01753 )

Review CHEVROLET TRUCK Cylinder Head fits 1999

The **Chevrolet 306-01753 TCH-E15 New 1999 Cylinder Head** is a meticulously crafted, high-performance component designed specifically for the iconic **LS1 V8 engine family**, which powers a range of legendary Chevrolet vehicles from the late 1990s and early 2000s, including the Corvette C5, Camaro Z28, and high-output variants of the SS and Firebird. This cylinder head is part of the **TCH-E15 (Theoretical Combustion Head Enhanced 15-degree valve angle)** series, a refinement over earlier designs, engineered to deliver superior airflow, thermal efficiency, and durability while maintaining the robust structural integrity required for high-performance applications. Built from **high-grade cast iron**, this head features a **fully machined surface** with precision-polished combustion chambers and optimized port geometry, ensuring optimal fuel-air mixture flow and improved scavenging for enhanced engine breathing. The **15-degree valve angle** is a key innovation, allowing for a more compact and efficient combustion chamber shape that reduces turbulence while maximizing compression ratios ideal for both stock and modified LS1 engines seeking better power output and reliability. The head is equipped with **high-quality, precision-machined valve seats** and **hardened valve guides**, designed to withstand the stresses of high-performance operation, including forced induction or high-revving applications. Additionally, the **intake and exhaust ports** are carefully contoured to minimize turbulence and maximize volumetric efficiency, contributing to a noticeable increase in horsepower and torque when paired with a high-flow intake manifold, camshaft, and exhaust system. This cylinder head is also compatible with **aftermarket valve springs, retainers, and keepers**, allowing for further tuning and performance upgrades. Whether used in a **restomod project, high-mileage restoration, or a high-performance build**, this cylinder head offers a blend of OEM quality and modern engineering refinements, ensuring it meets the demands of both enthusiasts and professional mechanics. Its compatibility with **LS1-based engines** including the **4.3L, 5.3L, and 5.7L variants** makes it a versatile choice for a wide range of applications, from daily drivers to track-focused performance machines. For those seeking a balance of reliability and performance, this cylinder head represents a premium upgrade that can significantly enhance an LS1 engine s capabilities while maintaining the integrity of Chevrolet s legendary V8 architecture.

### **Pros and Cons of Buying a 1999 Chevrolet 306-01753 (TCH15NEW) Cylinder Head**

1. **Reliability for a Common Engine** The **LS1/LS7** engine family (which this head belongs to) is well-known for durability, especially when properly maintained. The **TCH15NEW** designation suggests it is a **new or remanufactured** head, meaning it has likely undergone machining, sealing, and valve adjustments, improving its condition compared to a used head.

2. **Aftermarket Support** The LS1/LS7 engine is one of the most popular in the performance community. Finding replacement parts, gaskets, seals, and even full remanufactured heads is relatively easy. There is also a wealth of tuning and modification options available.

3. **Potential for High Performance** If you plan to use this head in a **high-performance application** (e.g., forced induction, nitrous, or high-RPM use), a **new or remanufactured head** provides a clean slate for modifications like **porting, valve upgrades, or stronger internals**.

4. **Cost-Effective for a Remanufactured Part** Buying a **new or remanufactured head** is often cheaper than a **brand-new OEM head** (which may be discontinued) and more reliable than a used one. If sourced from a reputable dealer, it should come with warranties.

5. **Compatibility with Other LS Engines** This head is **directly interchangeable** with other **LS1, LS6, LS7, and LS8** engines, making it a versatile choice if you plan to build or modify multiple engines.

6. **Reduced Risk of Hidden Damage** Unlike a used head, a **new or remanufactured** one eliminates concerns about **warped decks, cracked castings, or worn valve guides**, which are common issues in older heads.

---

1. **Potential for Counterfeit or Poorly Remanufactured Heads** The aftermarket for LS heads is **flooded with counterfeit or low-quality remanufactured parts**, especially from unscrupulous sellers. Without proper verification (e.g., checking for **OEM-style casting numbers, machining quality, and warranties**), you risk buying a **cheaply made or misrepresented part**.

2. **No Guarantee of Original Specifications** Some remanufacturers may **cut corners** on critical aspects like **valve seat machining, deck surface finish, or bolt hole alignment**, leading to **leaks, poor sealing, or premature failure** under high stress.

3. **Possible OEM Discontinuation Issues** While the LS1/LS7 heads are still widely available, **specific variants (like the TCH15NEW)** may be harder to find in **brand-new OEM condition**, making a remanufactured option the only viable choice.

4. **Installation Complexity** Rebuilding or installing a cylinder head requires **proper gasket surfaces, torque specifications, and valve lash adjustments**. If not done correctly, it can lead to **leaks, valve float, or even catastrophic failure**.

5. **Cost of Additional Components** Even if the head itself is affordable, you may need to purchase **new gaskets, seals, bolts, and possibly a new intake manifold or exhaust manifold** to ensure a proper fit and seal.

6. **Limited Longevity Without Maintenance** While the LS1/LS7 is durable, **neglecting valve adjustments, cooling system maintenance, or using low-quality fuel/oil** can still lead to **premature wear** in the head, even if it s new or remanufactured.

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Buying a **1999 Chevrolet 306-01753 (TCH15NEW) cylinder head** especially if it is **new or remanufactured** can be a **smart investment** for engine builders, restorers, or performance enthusiasts. The **reliability of the LS platform, widespread aftermarket support, and potential for high-performance modifications** make it a strong choice. However, **buyer beware**: the risk of **counterfeit parts, poor remanufacturing quality, or installation errors** means you must **verify the source, check for authenticity, and ensure proper installation**.

If you are **building a stock or mild performance engine**, a **reputable remanufactured head** is a **cost-effective and reliable option**. If you are **pursuing extreme power (e.g., forced induction, nitrous, or high-RPM use)**, consider **porting the head, upgrading internals, or even using a higher-quality aftermarket head** (such as those from **JE, Edelbrock, or Summit Racing**) for better longevity.

---

1. **Buy from a Reputable Dealer** Avoid eBay or unknown sellers. Instead, purchase from **LS engine specialists, Summit Racing, JE Performance, or a trusted local machine shop** that offers **warranties and verification**.

2. **Check for Authenticity** Ensure the head has the **correct casting number (TCH15NEW)** and **OEM-style machining**. Some counterfeit heads have **poorly finished decks or misaligned bolt holes**.

3. **Inspect for Damage** Even if remanufactured, check for **cracks, warping, or uneven surfaces** before purchase. A **deck plate check** (using a straightedge) is essential.

4. **Consider a Full Remanufactured Engine** If budget allows, a **full remanufactured LS1/LS7 engine** (with new head, block, and internals) may be worth it for **long-term reliability**, especially for high-performance applications.

5. **Budget for Additional Parts** Plan to buy **new gaskets, seals, bolts, and possibly a new intake/exhaust manifold** to ensure a **proper seal and adjustment**.

6. **Follow Proper Installation Procedures** If you re not experienced, **have a professional machine shop or engine builder install it** to avoid **leaks, valve issues, or warping**.

**Final Verdict:** *A well-sourced 1999 Chevrolet 306-01753 (TCH15NEW) cylinder head is a solid purchase for most LS engine projects, but due diligence in sourcing and installation is critical to avoid costly mistakes.*

Details:

The pictures you see of the vehicle attached to your listing may not be state in which it currently is. Or R is meant for PASSENGER. These embellishments should be stated within the listing. If you seer L that is for Drivers side.

All parts have been tested and are verified correct fitment before they ship. No hardware, filters, gaskets, fluids, hoses, wires, brackets, etc. Some parts will have rust on them. Some may have embellishments or modifications that were made to them something happened during dismantle.

If you see DF that stands for Drivers FRONT and so on.

part #: tche15new prices

• $109.69-$202.94

specifications cylinderheapar:

• for makes: Chevrolet
• for years: 1999
• brand: Chevrolet Truck
• mpn: Tche15new
• part type: Cylinder Head
• conditions options: 5.3l
• genuine oem: Yes
• ipn: 306-01753

returns cylinderheapar:

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

offer cylinderheapar:

• sold: 0
• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: June 4, 2026
• quantity: 1

shipping cylinderheapar:

• type: Fixed
• class: Standard
• cost: $0.00
• service: Standard
• transit: 4-8 Days

seller cylinderheapar:

• city: Nashua, Iowa
• # reviews: 6428
• rating: 98.7%

payments cylinderheapar:

• other
• credit card: Mastercard
• wallet: Paypal

general cylinderheapar:

• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: Used

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