HomeEngine > Hardware, Fasteners and FittingsDorman 80988 Engine Oil Filler Cap
Part #: 80988

Dorman 80988 Engine Oil Filler Cap

⚙️ 67 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, AMG GT, AMG GT C, AMG GT R, AMG GT S, C300, C350, CL63 AMG, CL65 AMG, E250, E350, E400, E550, E63 AMG, GL450, GL550, GLK250, GLK350, ML350, ML550, S550, S63 AMG, S65 AMG, SL550, SL63 AMG, and SL65 AMG
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Overview of Dorman Engine Oil Filler Cap 80988

The Dorman 80988 engine oil filler cap is designed for reliable sealing and durability in various Mercedes-Benz models. Made from black nylon, this twist lock oil cap offers oil resistance and precise fitment for AMG GT, C300, E63 AMG, and other compatible vehicles.

  • Constructed from durable black nylon material
  • Twist lock design for secure sealing
  • Oil resistant to withstand engine conditions
  • Dimensions: 2.47 inches diameter, 1.18 inches height
  • Compatible with multiple Mercedes-Benz models including AMG GT series and S-Class variants

Detailed Product Description

The Dorman 80988 engine oil filler cap is engineered to meet OEM specifications for a range of Mercedes-Benz vehicles. Its nylon construction ensures resistance to oil and heat, maintaining a tight seal to prevent leaks and contamination. The twist lock mechanism provides a secure fit, reducing the risk of accidental loosening during engine operation. With a diameter of 2.47 inches and a height of 1.18 inches, this cap fits precisely on the oil filler necks of models such as the AMG GT, C300, E63 AMG, GL450, and SL550 among others.

Compatible Vehicles and Applications

  • Mercedes-Benz AMG GT, AMG GT C, AMG GT R, AMG GT S
  • Mercedes-Benz C300, C350
  • Mercedes-Benz CL63 AMG, CL65 AMG
  • Mercedes-Benz E63 AMG, E250, E350, E400, E550
  • Mercedes-Benz GL450, GL550, GLK250, GLK350
  • Mercedes-Benz ML350, ML550
  • Mercedes-Benz S63 AMG, S65 AMG, S550
  • Mercedes-Benz SL63 AMG, SL65 AMG, SL550

Common Issues Addressed by This Oil Filler Cap

  • Prevents oil leaks caused by worn or damaged caps
  • Maintains proper engine oil pressure and contamination control
  • Resists degradation from engine oil and heat exposure
  • Ensures secure closure to avoid accidental oil spillage
  • Replaces missing or cracked oil filler caps for safe engine operation

Installation Notes and Tips

Installation of the Dorman 80988 oil filler cap is straightforward. Align the cap with the filler neck and twist clockwise until it locks securely in place. Ensure the cap is fully seated to maintain an effective seal. No additional tools are required for installation. Regular inspection is recommended to confirm the cap remains tight and undamaged.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 80988 engine oil filler cap undergoes quality checks to ensure proper fit and function. Warranty coverage details can be obtained from Dorman directly, reflecting their commitment to product reliability.

BrandDorman
Part Number80988
MaterialNylon
ColorBlack
Height1.18
Diameter2.47 in
Dipstick IncludedNo
Oil Cap TypeTwist lock
Oil ResistantYes
Package Contents1 filler cap

This part fits 67 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018Mercedes-BenzAMG GTN/A
2018Mercedes-BenzAMG GT CN/A
2018Mercedes-BenzAMG GT RN/A
2018Mercedes-BenzAMG GT SN/A
2017Mercedes-BenzAMG GTN/A
2017Mercedes-BenzAMG GT SN/A
2016Mercedes-BenzAMG GT SN/A
2015Mercedes-BenzC3503.5LV6N/A
2015Mercedes-BenzE2502.1LL4N/A
2015Mercedes-BenzGLK3503.5LV6N/A
2015Mercedes-BenzS5504.7LV8N/A
2015Mercedes-BenzS63 AMG5.5LV8N/A
2015Mercedes-BenzSL63 AMG5.5LV8N/A
2015Mercedes-BenzSL65 AMG6.0LV12N/A
2014Mercedes-BenzC3003.5LV6N/A
2014Mercedes-BenzC3503.5LV6N/A
2014Mercedes-BenzCL63 AMG5.5LV8N/A
2014Mercedes-BenzCL65 AMG6.0LV12N/A
2014Mercedes-BenzE2502.1LL4N/A
2014Mercedes-BenzE3503.5LV6N/A
2014Mercedes-BenzE4003.5LV6N/A
2014Mercedes-BenzE5504.7LV8N/A
2014Mercedes-BenzGL5504.7LV8N/A
2014Mercedes-BenzGLK2502.1LL4N/A
2014Mercedes-BenzGLK3503.5LV6N/A
2014Mercedes-BenzML5504.7LV8N/A
2014Mercedes-BenzS5504.7LV8N/A
2014Mercedes-BenzS63 AMG5.5LV8N/A
2014Mercedes-BenzSL63 AMG5.5LV8N/A
2014Mercedes-BenzSL65 AMG6.0LV12N/A
2013Mercedes-BenzC3003.5LV6N/A
2013Mercedes-BenzC3503.5LV6N/A
2013Mercedes-BenzCL63 AMG5.5LV8N/A
2013Mercedes-BenzCL65 AMG6.0LV12N/A
2013Mercedes-BenzE3503.5LV6N/A
2013Mercedes-BenzE63 AMG5.5LV8N/A
2013Mercedes-BenzGL5504.7LV8N/A
2013Mercedes-BenzGLK2502.1LL4N/A
2013Mercedes-BenzGLK3503.5LV6N/A
2013Mercedes-BenzML5504.7LV8N/A
2013Mercedes-BenzS63 AMG5.5LV8N/A
2013Mercedes-BenzS65 AMG6.0LV12N/A
2013Mercedes-BenzSL63 AMG5.5LV8N/A
2013Mercedes-BenzSL65 AMG6.0LV12N/A
2012Mercedes-BenzC3503.5LV6N/A
2012Mercedes-BenzCL63 AMG5.5LV8N/A
2012Mercedes-BenzCL65 AMG6.0LV12N/A
2012Mercedes-BenzE3503.5LV6N/A
2012Mercedes-BenzE63 AMG5.5LV8N/A
2012Mercedes-BenzGL4504.7LV8N/A
2012Mercedes-BenzGL5505.5LV8N/A
2012Mercedes-BenzML3503.5LV6N/A
2012Mercedes-BenzML5504.7LV8N/A
2012Mercedes-BenzS63 AMG5.5LV8N/A
2012Mercedes-BenzS65 AMG6.0LV12N/A
2012Mercedes-BenzSL5505.5LV8N/A
2011Mercedes-BenzCL63 AMG5.5LV8N/A
2011Mercedes-BenzCL65 AMG6.0LV12N/A
2011Mercedes-BenzGL4504.7LV8N/A
2011Mercedes-BenzGL5505.5LV8N/A
2011Mercedes-BenzS63 AMG5.5LV8N/A
2011Mercedes-BenzS65 AMG6.0LV12N/A
2011Mercedes-BenzSL5505.5LV8N/A
2010Mercedes-BenzS65 AMG6.0LV12N/A
2009Mercedes-BenzS65 AMG6.0LV12N/A
2008Mercedes-BenzS65 AMG6.0LV12N/A
2007Mercedes-BenzS65 AMG6.0LV12N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0000100301

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.