GM 55702167 Radiator Insulator Bushing

( Brand: Gm ), ( Manufacturer Part Number: 55702167 ), ( Part Type: Radiator Insulator Bushing ), ( Country Of Origin: Italy )

Review GM New Oem Radiator Insulator Bushing

The **GM 55702167 Radiator Insulator Bushing** is a precision-engineered rubber component designed to enhance the durability and efficiency of automotive cooling systems, particularly in General Motors vehicles equipped with radiator assemblies. This bushing serves as a critical vibration dampener and seal, positioned between the radiator and its supporting brackets or mounting points to absorb road-induced shocks and prevent excessive wear on both the radiator s plastic or metal housing and the vehicle s underbody components. Crafted from high-quality synthetic rubber with reinforced internal cord reinforcement, the bushing is engineered to withstand extreme temperatures ranging from the intense heat generated by the engine s cooling system to the cold exposure of winter climates while maintaining its elasticity and structural integrity over extended periods. Its tapered design ensures a snug, interference-fit installation, minimizing slippage and reducing the risk of misalignment, which could lead to coolant leaks or compromised airflow through the radiator. Beyond its functional role, this bushing also plays a pivotal part in noise reduction, dampening the rattling sounds that often accompany engine vibrations, thereby contributing to a quieter cabin environment. Ideal for applications in vehicles like the Chevrolet Silverado, GMC Sierra, or other GM models featuring radiator assemblies with similar mounting configurations, the 55702167 bushing is a straightforward yet indispensable upgrade for mechanics and DIY enthusiasts seeking to restore or improve the longevity of their cooling system. Its compatibility with OEM specifications ensures seamless integration, while its robust construction promises reliable performance under demanding driving conditions, from highway cruising to off-road adventures.

### Pros and Cons of buying a GM 55702167 Radiator Insulator Bushing

1. **Compatibility** This part is specifically designed for General Motors vehicles, ensuring a proper fit without modifications. It is commonly used in applications such as the **2001 2007 Chevrolet Silverado 2500HD/3500HD, GMC Sierra 2500HD/3500HD, and similar GM trucks** with the **5.3L V8 engine** (e.g., L36, LQ9, or LQ4).

2. **Prevents Coolant Leaks** The bushing acts as a seal between the radiator and the radiator support bracket, reducing the risk of coolant leaks that can occur due to wear, vibration, or improper alignment. Leaks can lead to overheating, reduced engine performance, or even engine damage.

3. **Durability** GM s aftermarket and OEM parts are generally built to withstand the stresses of heavy-duty use, including towing, hauling, and off-road conditions. A high-quality bushing should resist cracking or deforming over time.

4. **Easy Installation** Replacing the bushing is typically a straightforward process that can be done with basic tools (e.g., socket wrench, pry bar, and possibly a rubber mallet). Many owners report completing the job in under an hour without professional help.

5. **Cost-Effective Fix** Replacing a worn bushing is far cheaper than dealing with the consequences of a coolant leak, such as repairing a damaged radiator, hoses, or even an overheated engine. The part itself is relatively inexpensive compared to the potential repair costs it prevents.

6. **Availability** This part is widely available through **GM dealers, auto parts stores (AutoZone, O Reilly, Advance Auto), and online retailers (RockAuto, Amazon, eBay)**. It is also often sold as an **OEM replacement**, meaning it meets GM s original specifications.

7. **Prevents Vibration Damage** Over time, the bushing can wear out, allowing excessive movement between the radiator and bracket. Replacing it helps maintain proper alignment, reducing stress on the radiator and surrounding components.

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1. **Potential Counterfeit Parts** Some aftermarket or online sellers may offer **fake or low-quality replicas** of the GM part. These can fail prematurely, leading to leaks or further damage. Always purchase from **reputable sources** (e.g., certified dealers, well-reviewed online retailers) and check for **GM part numbers or matching OEM specifications**.

2. **Misalignment Risk** If the bushing is not installed correctly (e.g., improper seating, over-tightening, or using the wrong tools), it may not function as intended. This could lead to **radiator wobbling, leaks, or even damage to the mounting bracket**.

3. **Limited Lifespan** While the bushing itself is durable, it is not a permanent solution. Under **extreme conditions** (e.g., heavy towing, off-roading, or frequent high-temperature operation), it may wear out again within a few years. Regular inspections are recommended.

4. **Additional Labor Costs** If you are not comfortable performing the replacement yourself, labor costs at a mechanic s shop can add up, especially if the job requires draining the coolant or removing other components for better access.

5. **Compatibility Confusion** Some buyers may mistakenly purchase the wrong part if they are unsure of their vehicle s exact specifications. For example, the **55702167** is specific to certain GM trucks, and using it on a different model (e.g., a Chevrolet Tahoe or SUV) could lead to fitment issues.

6. **Environmental Factors** Exposure to **extreme heat, cold, or road debris** can accelerate wear on the bushing. In harsh conditions, it may require more frequent replacement.

7. **Potential for Overlooking Underlying Issues** If the bushing fails due to **corrosion, a damaged bracket, or a cracked radiator**, simply replacing the bushing may not solve the root problem. A thorough inspection of the **radiator mounts, hoses, and coolant system** is advisable.

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The **GM 55702167 Radiator Insulator Bushing** is a **practical and cost-effective solution** for preventing coolant leaks and maintaining radiator stability in compatible GM vehicles. Its **ease of installation, durability, and widespread availability** make it a strong choice for DIY enthusiasts and mechanics alike. However, **quality control, proper installation, and compatibility verification** are critical to ensuring long-term reliability.

If you are experiencing **radiator wobble, coolant leaks, or unusual vibrations**, replacing this bushing is a **proactive and inexpensive fix** that can prevent more serious engine issues down the road. Always **source the part from a trusted supplier** and follow **manufacturer guidelines** for installation.

- **Buy from a reputable source** (e.g., **RockAuto, GM dealers, or well-reviewed online retailers**) to avoid counterfeit parts.

- **Verify compatibility** with your vehicle s **exact model, year, and engine type** before purchasing.

- **Inspect the surrounding components** (radiator mounts, hoses, and brackets) during replacement to ensure no other issues exist.

- **Follow proper installation steps** do not force the bushing into place, and ensure it is seated correctly to prevent leaks.

- **Consider professional help** if you are unsure about the replacement process, especially if other components (like the radiator or brackets) show signs of wear.

**Final Verdict:** The **GM 55702167 Radiator Insulator Bushing** is a **worthwhile purchase** for eligible GM vehicles, offering a **simple, affordable way to prevent leaks and maintain radiator integrity**. With the right precautions, it can extend the life of your cooling system and avoid costly repairs.

Details:

You are buying on a New GM OEM 55702167 Radiator Insulator Bushing. Bushing is NOS and in Bag - Save some money here.

part #: 55702167 prices

• $5.43-$56.70

specifications ocoosys:

• brand: Gm
• mpn: 55702167
• part type: Radiator Insulator Bushing
• country of origin: Italy

returns ocoosys:

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

shipping ocoosys:

• carrier: USPS
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail
• transit: 3-8 Days
• cost: $0.00
• type: Calculated

payments ocoosys:

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

seller ocoosys:

• rating: 99.8%
• city: Dayton, Ohio
• # reviews: 459

offer ocoosys:

• started: March 23, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1

general ocoosys:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

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