SKF 33662A Engine Crankshaft Seal - Rear

SKF Rear Crankshaft Seal for Hyundai and Kia

SKF 33662A is a rear crankshaft seal built for the rear of the engine where crankshaft sealing is critical. It is specified for select Hyundai and Kia applications, including the Hyundai Elantra, Sonata, Tucson, Kona, and the Kia Optima and Soul.

With a 3.335 shaft diameter, 0.354 width, and HMSA7 seal type, this seal is designed around the dimensions and sealing profile needed for the application. SKF’s long history in shaft seal engineering is reflected in the material selection and construction used for dependable oil control at the rear main seal location.

Key Features

• Part number 33662A rear crankshaft seal
• HMSA7 seal type for rear engine sealing applications
• 3.335 shaft diameter
• 0.354 width
• Engine sealing component for rear crankshaft oil control
• Fits select Hyundai and Kia models from 2011-2024

Detailed Description

SKF Crankshaft Rear Seal - Rear, part number 33662A, is an engine sealing component for vehicles that require a rear crankshaft seal with the listed dimensions and profile. It is a direct-fit style replacement for applications such as the 2012-2024 Kia Soul, 2020-2021 Hyundai Kona, 2019-2021 Hyundai Tucson, 2017-2020 Kia Optima, 2017-2018 Hyundai Elantra, and 2016-2018 Hyundai Sonata. This part cross-references 21443-2E110 for the same application.

SKF develops seals using premium materials and application-specific designs to help maintain proper sealing performance in the engine environment. For buyers searching for a rear main seal for Hyundai Elantra, Sonata, Tucson, Kona, or Kia Soul and Optima, SKF 33662A provides the correct rear crankshaft seal format for the listed vehicles.

What It Helps Address

• Rear crankshaft oil leakage
• Oil seepage at the rear main seal area
• Contamination entering the engine sealing area
• Loss of sealing integrity around the crankshaft
• Service replacement for worn or damaged rear engine seals

Installation Notes and Tips

Confirm the seal dimensions, seal type, and rear position before installation. Inspect the crankshaft sealing surface for wear, scoring, or contamination, and clean the mating area thoroughly before fitting the new seal. Proper alignment during installation is important to avoid damaging the sealing lip and to help ensure a correct seal at the rear of the engine.

Quality Assurance

SKF has a long-established background in seal design and manufacturing, with products built to high quality standards for long service life and safety. Part number 33662A is manufactured as an application-specific engine seal for the listed Hyundai and Kia fitments.

• Fits 2012-2024 Kia Soul, rear
• Fits 2020-2021 Hyundai Kona, rear
• Fits 2019-2021 Hyundai Tucson, rear
• Fits 2017-2020 Kia Optima, rear
• Fits 2017-2018 Hyundai Elantra, rear
• Fits 2016-2018 Hyundai Sonata, rear
• Fits 2014-2018 Hyundai Tucson, rear
• Fits 2011-2016 Hyundai Elantra, rear
• Fits 2013 Hyundai Elantra Coupe, rear
• Fits 2013 Hyundai Elantra GT, rear