ALX-PAU-RB-555-076-CL360A65 KARPARTS360 Steel Cup Expansion

Review KARPARTS360 For Gmc K1500/k2500 Steel Cup Expansion Plug 2.143 Inch Max. Dia for GMC SUBURBAN K1500 K2500 1999

Introducing the Karparts360 ALX-PAU-RB-555-076-CL360A65, a premium steel cup expansion plug specifically designed for the GMC K1500 and K2500 Suburban models from the year 1999. This high-performance component is engineered to ensure reliable and efficient engine operation.

The ALX-PAU-RB-555-076-CL360A65 is a crucial part of your vehicle's ignition system. It features a robust steel cup design that provides excellent durability and resistance to high temperatures and pressures. The expansion plug's cup design ensures a secure connection with the engine cylinder head, allowing for even combustion and optimal engine performance.

This expansion plug comes with a high-quality, nickel-chromium alloy center electrode. The center electrode offers superior conductivity, ensuring a dependable and consistent spark for efficient combustion. The nickel-chromium alloy also provides excellent resistance to wear and corrosion, ensuring a long service life.

Additionally, the ALX-PAU-RB-555-076-CL360A65 comes with a high-temperature resistant insulator designed to withstand the extreme heat generated during engine operation. This insulator ensures a stable electrical connection between the plug's center electrode and the engine cylinder head, preventing misfires and ensuring smooth engine performance.

The ALX-PAU-RB-555-076-CL360A65 expansion plug is a direct replacement for the original equipment used in your GMC K1500 or K2500 Suburban. It is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance.

In summary, the Karparts360 ALX-PAU-RB-555-076-CL360A65 is a premium steel cup expansion plug designed specifically for the GMC K1500 and K2500 Suburban models from the year 1999. With its robust steel cup design, high-quality nickel-chromium center electrode, and high-temperature resistant insulator, this expansion plug ensures reliable and efficient engine operation while offering superior durability and resistance to wear and corrosion.

Pros and Cons of buying a Karpart KA2143 Steel Cup Expansion Plug for 1999 GMC Suburban K1500/K2500

The Karpart KA2143 is a steel cup expansion plug designed for the 1999 GMC Suburban K1500 and K2500. This part is essential for ensuring the optimal performance of your vehicle's engine cooling system. In this analysis, we will discuss the advantages and disadvantages of purchasing a Karpart KA2143 steel cup expansion plug.

1. OEM Quality: The Karpart KA2143 is an original equipment manufacturer (OEM) replacement part. This means it is designed to meet or exceed the performance standards of the original part.

2. Durability: The steel cup design provides increased durability compared to other types of expansion plugs, making it a suitable choice for heavy-duty applications.

3. Cost-effective: Compared to buying a new vehicle or even a remanufactured engine, replacing a worn-out engine cooling system component like the expansion plug with an aftermarket part like the Karpart KA2143 can save you a significant amount of money.

4. Improved Performance: A faulty or worn-out expansion plug can cause issues with your engine cooling system, leading to reduced performance. Replacing it with a new one, like the Karpart KA2143, can help restore optimal engine cooling and improve overall performance.

1. Availability: Depending on your location and the availability of the part at local auto parts stores, you might need to order the Karpart KA2143 online, which could lead to a longer wait time.

2. Installation: Installing the new expansion plug may require some mechanical skills or professional assistance, which could add to the overall cost.

In conclusion, the Karpart KA2143 steel cup expansion plug offers several advantages, such as OEM quality, durability, cost-effectiveness, and improved performance. However, it also has some drawbacks, including potential availability issues and the need for professional installation.

Despite the minor drawbacks, the pros of purchasing a Karpart KA2143 steel cup expansion plug for your 1999 GMC Suburban K1500/K2500 far outweigh the cons. If you are experiencing issues with your engine cooling system or want to proactively maintain your vehicle, we recommend considering the Karpart KA2143 as a reliable and cost-effective option. If you are unsure about the installation process, consider seeking assistance from a professional mechanic to ensure proper installation and optimal engine cooling performance.

Details:

Karparts360 for Gmc K1500/k2500 Suburban 1999 steel cup expansion plug 2.143 inches maximum diameter 2.132 minimum replacement 3172313, 9421761: item condition: brand new in original box. Part: steel cup expansion plug. All products ship in pristine and original manufacturer packaging. Describe type: cup type.

Oem number: 3172313, 9421761, j3172313. Brand new - sealed in a box. Please refer to manufacturer for warranty information. Material: steel.

Misc notes 1: expansion plug. Oem part #:3172313 9421761.

specifications engineblocksam:

• for models: K1500, K2500, Suburban
• for makes: Gmc
• for years: 1999
• brand: Karparts360
• mpn: Alx-pau-rb-555-076-cl360a65
• type: Automotive
• oe/oem part number: 3172313
• material: Steel
• item weight: 0.6000
• fitment type: Direct Replacement
• generic keywords 1: Part
• oem equivalent part number 2: 9421761
• intended use: Automobiles
• misc fitment notes: See Notes
• manufacturer warranty: 1 Year
• upc: 199854354664

returns engineblocksam:

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

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general engineblocksam:

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

seller engineblocksam:

• city: west chicago, il
• rating: 99.7%
• # reviews: 164154

shipping engineblocksam:

• type: fixed
• service: expedited
• transit: 4-7 days
• class: expedited

offer engineblocksam:

• started: may 3, 2026
• price: $29.96
• item condition: New
• availability: in stock
• options: ship-to-home
• in stock #: 1
• sold #: 27