ALX-PAU-RB-555-076-CL360A59 KARPARTS360 Steel Cup Expansion

Review KARPARTS360 For Chevy K2500/k3500 Steel Cup Expansion Plug 2.143 Inch Max. Dia for CHEVY K2500 K3500 1998–2000

Introducing the KARPARTS360 ALX-PAU-RB-555-076-CL360A59, a high-quality steel cup expansion plug specifically designed for Chevrolet K2500 and K3500 pickup trucks manufactured between 1998 and 2000. This essential engine component is engineered to deliver superior performance and reliability, ensuring your vehicle's engine runs smoothly and efficiently.

The ALX-PAU-RB-555-076-CL360A59 is a cup-shaped expansion plug that features a robust steel construction. Its sturdy design enables it to withstand the rigors of heavy-duty use, making it an ideal choice for the demanding requirements of your Chevrolet pickup truck.

This expansion plug is equipped with a heat range of CL360A59, ensuring optimal engine performance in various driving conditions. The precise heat range allows for the efficient combustion of fuel, resulting in improved fuel economy and reduced exhaust emissions.

The KARPARTS360 ALX-PAU-RB-555-076-CL360A59 is designed to fit seamlessly into your Chevrolet K2500 or K3500's engine, ensuring a secure and snug fit. Its precision-engineered design guarantees a perfect match, eliminating the need for modifications or additional parts.

Installation of this steel cup expansion plug is a straightforward process, making it an excellent choice for both professional mechanics and DIY enthusiasts. With its easy-to-follow instructions and clear markings, you can trust that the ALX-PAU-RB-555-076-CL360A59 will make your engine replacement experience hassle-free.

In conclusion, the KARPARTS360 ALX-PAU-RB-555-076-CL360A59 is a top-tier steel cup expansion plug engineered for Chevrolet K2500 and K3500 pickup trucks from 1998 to 2000. Its robust steel construction, optimal heat range, and easy installation make it a reliable and cost-effective solution for maintaining the performance and longevity of your vehicle's engine.

Buying the Karparts360 ALX-PAU-RB-555-076-CL360A59 Steel Cup Expansion Plug for Chevy K2500/K3500 (1998-2000)

a. OEM (Original Equipment Manufacturer) Replacement: This part is manufactured to meet or exceed the specifications of the original equipment used in Chevy K2500/K3500 trucks from 1998 to 2000.

b. Improved Engine Performance: A worn-out expansion plug can lead to engine misfires and poor fuel economy. Replacing it with a new one, such as the ALX-PAU-RB-555-076-CL360A59, can help restore proper engine function and improve overall performance.

c. Durability: This steel cup expansion plug is designed to last longer than its rubber cup counterpart, offering better resistance to high temperatures and pressures.

a. Cost: Steel cup expansion plugs typically cost more than their rubber cup counterparts due to their increased durability and longevity.

b. Installation Complexity: The installation process for a steel cup expansion plug may be more complicated than that of a rubber cup plug, as the gasket may need to be replaced as well.

The decision to buy the Karparts360 ALX-PAU-RB-555-076-CL360A59 steel cup expansion plug for your Chevy K2500/K3500 (1998-2000) depends on your priorities and budget. If you are looking for improved engine performance and longevity, this part is an excellent choice. However, if cost is a concern, you might consider opting for a rubber cup expansion plug instead.

If you are in the market for a new expansion plug for your Chevy K2500/K3500 (1998-2000) and are looking for the best combination of performance and durability, the Karparts360 ALX-PAU-RB-555-076-CL360A59 steel cup expansion plug is an excellent choice. Just be prepared for the higher cost and potential installation complexity compared to a rubber cup plug.

Details:

Material: steel. Brand new - sealed in a box. Part: steel cup expansion plug. Please refer to manufacturer for warranty information.

Oem part #:3172313 9421761. Misc notes 1: expansion plug. Describe type: cup type. Oem number: 3172313, 9421761, j3172313.

Karparts360 for Chevy K2500/k3500 1998 1999 2000 steel cup expansion plug 2.143 inches maximum diameter 2.132 minimum replacement 3172313, 9421761: item condition: brand new in original box. All products ship in pristine and original manufacturer packaging.

specifications engineblocksam:

• for models: K2500, K3500
• for makes: Chevy
• for years: 1998–2000
• brand: Karparts360
• mpn: Alx-pau-rb-555-076-cl360a59
• 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: 199854354602

seller engineblocksam:

• rating: 99.7%
• city: west chicago, il
• # reviews: 158080

shipping engineblocksam:

• transit: 4-8 days
• type: fixed
• class: expedited
• service: expedited

returns engineblocksam:

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

payments engineblocksam:

• wallet: apple-pay
• credit card: discover
• other

offer engineblocksam:

• started: april 16, 2026
• options: ship-to-home
• in stock #: 1
• price: $29.96
• item condition: New
• availability: in stock
• sold #: 27

general engineblocksam:

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