ALX-PAU-RB-555-034-CLA17 KARPARTS360 Cup Expansion Plug Steel

Review KARPARTS360 For Gmc Cup Expansion Plug Steel 1.764 Inch Maximum Diameter for GMC G3500 1990–1996

Introducing the Karparts360 ALX-PAU-RB-555-034-CLA17, a top-tier replacement cup expansion plug for select GMC G3500 models from 1990 to 1996. This essential component is designed to ensure the optimal performance of your cooling system, providing peace of mind for your heavy-duty vehicle.

The ALX-PAU-RB-555-034-CLA17 is meticulously engineered using high-quality steel material. Its robust design guarantees a maximum cup diameter of 1.764 inches, ensuring a secure fit and perfect sealing in your engine. This superior construction ensures the plug can withstand the rigors of heavy-duty use, delivering dependable engine cooling even in the most demanding conditions.

This replacement plug is specifically designed for the cooling system of the GMC G3500, making it an excellent fit for your vehicle, and its OEM-style design ensures a seamless integration with your existing components. The plug also features a durable, heat-resistant seal, ensuring that it can withstand the extreme temperatures encountered within your engine.

Installing the ALX-PAU-RB-555-034-CLA17 is a straightforward process. Simply replace the faulty or worn-out plug with this new, high-quality component. By doing so, you will not only restore the cooling efficiency of your engine but also prevent potential engine damage caused by coolant leaks.

In summary, the Karparts360 ALX-PAU-RB-555-034-CLA17 is an essential upgrade for your GMC G3500's cooling system. Its superior quality steel construction, perfect fit, and durable heat-resistant seal make it an invaluable investment for ensuring excellent engine cooling and longevity.

Pros and Cons of Buying KARPARTS360 ALX-PAU-RB-555-034-CLA17 for GMC G3500 (1990-1996): Cup Expansion Plug - Steel, 1.764 Maximum

The KARPARTS360 ALX-PAU-RB-555-034-CLA17 is a cup expansion plug designed for GMC G3500 vehicles from the 1990 to 1996 model years. This component is essential for maintaining the engine's cooling system. In this analysis, we will discuss the advantages and disadvantages of purchasing this part from KARPARTS360.

1. OEM Quality: KARPARTS360 is a reputable aftermarket auto parts supplier, and their products are designed to meet or exceed OEM specifications. This part, being an original equipment replacement (OER), ensures a perfect fit and optimal performance.

2. Availability: KARPARTS360 has a vast inventory of automotive parts, which enhances the likelihood of having the specific part you need in stock.

3. Competitive Pricing: Compared to OEM prices, aftermarket parts, including those from KARPARTS360, are often more affordable.

4. Quick Shipping: KARPARTS360 offers fast and reliable shipping options, ensuring that you receive your order promptly.

1. No Warranty: Aftermarket parts, including those from KARPARTS360, usually don't come with the same extended warranties that OEM parts offer. However, KARPARTS360 does offer a 1-year warranty on most of their products.

2. Potential for Counterfeit Parts: The aftermarket auto parts industry has its share of counterfeit products. While KARPARTS360 is a reputable supplier, there's always a small risk of receiving a counterfeit part.

3. Quality Variability: Although KARPARTS360 aims to provide high-quality OER parts, there can be variations in the manufacturing process that might affect the part's performance.

In conclusion, the KARPARTS360 ALX-PAU-RB-555-034-CLA17 is a reliable and affordable option for replacing the cup expansion plug in your GMC G3500 (1990-1996). With its OEM quality, availability, competitive pricing, and quick shipping, this part offers numerous advantages. However, the potential lack of a warranty and the possibility of quality variability should be considered before making a purchase.

If you're in need of a cup expansion plug for your GMC G3500 and are looking for a cost-effective solution with reliable performance, the KARPARTS360 ALX-PAU-RB-555-034-CLA17 is a solid choice. Just ensure that you purchase the part from a trusted supplier, such as KARPARTS360, to minimize the risk of receiving a counterfeit or subpar product.

Details:

High quality aftermarket replacement for oem parts. All products ship in pristine and original manufacturer packaging. The numbers have to match exactly or else it will not fit. Factory sealed - brand new in box.

Misc notes 1: expansion plug. Misc notes dot certified for extra security and reliability, certification advantage. KARPARTS360 for Gmc G3500 1990 -1996 cup expansion plug steel 1.764 inches maximum diameter 1.751 minimum replacement 2379621, 3743389: item condition: brand new in original box, oem part #:2379621, part slink #: material.

Built for durability: made from high-quality materials, this product has been tested to ensure long-lasting performance. Free fast shipping 1 year warranty 100% money back 30-day guarantee.

specifications engineblocksam:

• for models: G3500
• for makes: Gmc
• for years: 1990–1996
• brand: Karparts360
• mpn: Alx-pau-rb-555-034-cla17
• type: Cup Expansion Plug
• material: Steel
• oe/oem part number: 2379621
• item weight: 0.7100
• fitment type: Direct Replacement
• generic keywords 1: Part
• oem equivalent part number 2: 3743389
• intended use: Automobiles
• misc fitment notes: See Notes
• manufacturer warranty: 1 Year
• upc: 800111365582

offer engineblocksam:

• availability: in stock
• sold #: 28
• started: december 24, 2025
• quantity: 8
• options: ship-to-home

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

returns engineblocksam:

• paid by: seller
• time: 30 days
• policy: returns accepted

seller engineblocksam:

• city: west chicago, il
• rating: 99.5%
• # reviews: 108725

shipping engineblocksam:

• class: expedited
• service: expedited
• type: fixed
• transit: 3-7 days

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• other
• wallet: google-pay
• credit card: mastercard