AC DELCO 18553NZKX Oil Pump Ring

( Brand: Ac Delco ), ( Part Type: Oil Ring Pump ), ( Manufacturer Part Number: 18553NZKX ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Engine Oil Pump O-ring New ), ( Years: 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 ), ( Application: Chevrolet Express 3500 Oil Pump O-ring ), ( Product Name 2: Engine Oil Pump O-ring ), ( Cs-sku: 400 )

Review AC DELCO Chevrolet Express Oil Pump O ring fits 3500 2006–2016

AC Delco 18553NZKX Oil Pump O-Ring for 2006-2016 Chevrolet 3500

The AC Delco 18553NZKX is a high-quality oil pump O-ring specifically designed for use in Chevrolet 3500 vehicles manufactured between 2006 and 2016. This essential automotive part is critical for maintaining the proper sealing of the oil pump and ensuring the efficient flow of engine oil.

This O-ring is made of a durable and resilient elastomer material, ensuring a long service life even under the most demanding conditions. Its precise dimensions and cross-sectional shape are engineered to fit perfectly with the oil pump housing and shaft, providing a reliable seal against oil leakage.

The 18553NZKX is an original equipment (OE) replacement part, meaning it is identical in design, material, and performance to the original part that came with your vehicle when it was new. By using this OE replacement part, you can restore the performance and reliability of your Chevrolet 3500's engine oil system and maintain its overall health.

Installing the AC Delco 18553NZKX oil pump O-ring is a straightforward process, typically taking only a few minutes with basic hand tools. However, if you are not confident in your ability to perform the installation yourself, it is recommended that you consult a professional mechanic to ensure the job is done correctly.

In summary, the AC Delco 18553NZKX oil pump O-ring is an essential automotive part that is crucial for the proper functioning of your Chevrolet 3500's engine oil system. Its high-quality design, durability, and OE fit make it an excellent choice for maintaining the performance, reliability, and longevity of your vehicle.

The AC Delco 18553NZKX is an O-ring kit specifically designed for the oil pump on 2006-2016 Chevrolet 3500 vehicles, with a focus on the 2007 model year. Here are some pros and cons that might help you make an informed decision about purchasing this part.

1. OEM Quality: This O-ring kit is manufactured by AC Delco, which is a recognized and trusted brand in the automotive industry. It is designed to be a direct replacement for the original equipment O-rings, ensuring a proper fit and function.

2. Complete Kit: The 18553NZKX is a complete kit that includes all the necessary O-rings for the oil pump, reducing the need for individual purchases and potential confusion about which O-rings to buy.

3. Improved Performance: A worn or damaged O-ring can lead to oil leaks, which can affect the performance and longevity of the engine. By replacing the O-rings with new ones, you can help prevent these issues and ensure that the oil pump functions optimally.

4. Peace of Mind: With a warranty of up to 24 months, you can have peace of mind knowing that the O-ring kit is covered in case of any defects or issues.

1. Cost: Compared to some aftermarket options, the AC Delco 18553NZKX can be more expensive. However, it is important to note that the cost may be justified by the OEM quality and the peace of mind that comes with a warranty.

2. Availability: Depending on your location and the availability of parts at local retailers, it may take some time to receive the O-ring kit. This could be a consideration if you need the part urgently.

The AC Delco 18553NZKX is a high-quality O-ring kit designed specifically for the oil pump on 2006-2016 Chevrolet 3500 vehicles, including the 2007 model year. While it may be more expensive than some aftermarket options, the OEM quality, complete kit, improved performance, and peace of mind that comes with a warranty make it a worthwhile investment for those seeking a reliable and long-lasting solution.

If you are looking to replace the oil pump O-rings on your 2006-2016 Chevrolet 3500, and especially if you own a 2007 model, the AC Delco 18553NZKX is a solid choice. Its OEM quality, complete kit, improved performance, and peace of mind that comes with a warranty make it a wise investment for those seeking a reliable and long-lasting solution.

Details:

GM regularly updates production and service part designs to integrate new materials technologies. Parts Geek - For 2006 - 2016 Chevrolet Express 3500 Oil Pump O-Ring AC Delco 18553NZKX 2007: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Notes: Engine Features: GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle. Some GM Genuine Parts may have formerly appeared as AcDelco Original Equipment OE.

part #: 18553nzkx price

• $16.21

specifications pumppruner:

• for makes: Chevrolet
• for years: 2006-2016
• brand: Ac Delco
• part type: Oil Ring Pump
• manufacturer part number: 18553NZKX
• manufacturer warranty: 12 Month Warranty
• notes: Engine Oil Pump O-ring New
• years: 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
• application: Chevrolet Express 3500 Oil Pump O-ring
• product name 2: Engine Oil Pump O-ring
• cs-sku: 400

general pumppruner:

• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
• condition: New

seller pumppruner:

• city: Pico Rivera, California
• rating: 98.8%
• # reviews: 328789

payments pumppruner:

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

shipping pumppruner:

• carrier: FedEx
• class: Standard
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• transit: 4-8 Days

offer pumppruner:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0
• started: April 17, 2026

returns pumppruner:

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

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