ALX-PAU-RB-555-076-CL360A57 KARPARTS360 Steel Cup Expansion

Review KARPARTS360 For Chevy Express 2500/3500 Steel Cup Expansion Plug 2.143 Inch Dia for CHEVY 2500 3500 1998–2002

Introducing the KARPartNo. ALX-PAU-RB-555-076-CL360A57, a top-tier steel cup expansion plug specifically designed for Chevrolet 2500 and 3500 series trucks from the 1998 to 2002 model years. This essential engine component is engineered to deliver superior performance and durability for your heavy-duty vehicle.

The ALX-PAU-RB-555-076-CL360A57 is a direct replacement for the original equipment part, ensuring a perfect fit and reliable operation. Crafted from high-quality steel, this expansion plug boasts a robust design, ideal for the demanding requirements of your Chevy truck. The steel cup design offers enhanced heat transfer capabilities, maintaining optimal engine temperature and promoting efficient combustion.

The expansion plug features a diameter of 2.143 inches, which complies with the factory specifications. This precise fit guarantees a seamless installation process, saving you time and effort. Moreover, the plug includes a high-temperature RTV seal to prevent coolant leakage and ensure a secure connection.

The ALX-PAU-RB-555-076-CL360A57 is an excellent choice for drivers seeking high-performance and durability for their Chevrolet 2500 and 3500 series trucks. By investing in this premium expansion plug, you can enjoy enhanced engine efficiency, improved fuel economy, and extended component life. Trust KARPartNo. for all your automotive replacement needs, and experience the difference that a quality part can make.

Buying Karparts360 ALX-PAU-RB-555-076-CL360A57 for Chevy 2500/3500 (1998-2002): A Detailed Analysis

The ALX-PAU-RB-555-076-CL360A57 is a steel cup expansion plug manufactured by Karparts360, designed specifically for Chevy 2500 and 3500 models from 1998 to 2002. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this part.

1. OEM Quality: This expansion plug is a direct OEM replacement, ensuring a perfect fit and reliable performance.

2. Improved Engine Performance: A worn-out or faulty expansion plug can lead to engine misfires, reduced fuel efficiency, and decreased performance. Replacing it with a new one, like the ALX-PAU-RB-555-076-CL360A57, can help restore optimal engine performance.

3. Durability: The steel cup design of this expansion plug provides enhanced resistance to thermal shock and prolongs its lifespan compared to traditional copper plugs.

1. Cost: The price of the ALX-PAU-RB-555-076-CL360A57 may be higher than some aftermarket alternatives, which could be a concern for budget-conscious consumers.

2. Availability: Depending on the location and the specific auto parts store, this part might not always be readily available, which could result in a delay in the repair process.

The Karparts360 ALX-PAU-RB-555-076-CL360A57 expansion plug is an excellent choice for those seeking a reliable and durable OEM replacement for their Chevy 2500 or 3500 (1998-2002) vehicles. Its improved engine performance and enhanced durability make it a worthwhile investment, despite the potential cost and availability concerns.

If you are in need of a new expansion plug for your Chevy 2500 or 3500 (1998-2002) and prioritize a perfect fit, reliable performance, and durability, the Karparts360 ALX-PAU-RB-555-076-CL360A57 is a solid recommendation. Keep in mind that you may need to pay a slightly higher price and potentially wait for its availability.

Details:

Please refer to manufacturer for warranty information. Oem part #:3172313 9421761. Describe type: cup type. Oem number: 3172313, 9421761, j3172313.

Material: steel. Part: steel cup expansion plug. All products ship in pristine and original manufacturer packaging. Misc notes 1: expansion plug.

Karparts360 for Chevy express 2500/3500 199801 2002 steel cup expansion plug 2.143 inches maximum diameter 2.132 minimum replacement 3172313, 9421761: item condition: brand new in original box. Brand new - sealed in a box.

specifications engineblocksam:

• for models: 2500, 3500
• for makes: Chevy
• for years: 1998–2002
• brand: Karparts360
• mpn: Alx-pau-rb-555-076-cl360a57
• 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: 199854354589

returns engineblocksam:

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

seller engineblocksam:

• city: west chicago, il
• # reviews: 164034
• rating: 99.7%

shipping engineblocksam:

• class: expedited
• transit: 4-9 days
• type: fixed
• service: expedited

offer engineblocksam:

• availability: in stock
• started: may 2, 2026
• in stock #: 1
• price: $29.96
• item condition: New
• options: ship-to-home
• sold #: 27

payments engineblocksam:

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

general engineblocksam:

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