HomeBelts and Cooling > Hardware, Fasteners and FittingsRein CPE0040 Engine Coolant Reservoir Cap
Part #: CPE0040

Rein CPE0040 Engine Coolant Reservoir Cap

N/A
⚙️ 37 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$15.15Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Freightliner, Mercedes-Benz, and Dodge, Sprinter 2500, Sprinter 3500, Sprinter 3500XD, and Sprinter
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Reservoir Cap for Dodge and Mercedes-Benz Sprinter

The Rein CPE0040 engine coolant reservoir cap is designed specifically for Dodge and Mercedes-Benz Sprinter models, including Sprinter 2500, Sprinter 3500, and Sprinter 3500XD. This direct-fit replacement part helps maintain the integrity of your vehicle's cooling system by preventing contamination and moisture ingress.

Key Features of Rein CPE0040 Engine Coolant Reservoir Cap

  • Prevents moisture and debris from entering and contaminating the coolant reservoir
  • Direct fit for Dodge and Mercedes-Benz Sprinter models
  • Manufactured to strict engineering standards and specifications
  • Produced by an original equipment supplier ensuring quality and compatibility
  • Durable black finish for long-lasting performance

Detailed Product Description

The Rein CPE0040 engine coolant reservoir cap is engineered to meet the exact specifications required by Dodge and Mercedes-Benz Sprinter vehicles. With precise dimensions of 2.85 inches in length and width and 1.5 inches in height, this cap ensures a secure seal on the coolant reservoir. Manufactured in Germany, it adheres to rigorous quality standards, providing reliable protection against external contaminants that can compromise the cooling system. The cap’s robust construction and original equipment supplier origin guarantee a dependable fit and function.

Common Applications and Issues Addressed

  • Prevents coolant contamination from dirt and moisture
  • Maintains proper pressure within the coolant reservoir
  • Helps avoid coolant leaks and overheating issues
  • Replaces worn or damaged reservoir caps to restore system integrity
  • Ensures optimal cooling system performance in Sprinter 2500, 3500, and 3500XD models

Installation Notes and Tips

  • Ensure the engine is cool before removing the old reservoir cap
  • Clean the reservoir neck to remove any debris before installation
  • Install the Rein CPE0040 cap by pressing down firmly until it clicks into place
  • Verify a secure fit to prevent leaks and maintain system pressure
  • Regularly inspect the cap during routine maintenance for wear or damage

Quality Assurance and Warranty Information

Produced by an original equipment supplier, the Rein CPE0040 engine coolant reservoir cap is manufactured under strict engineering standards to ensure consistent quality and performance. This part is backed by Rein’s commitment to durability and reliability, providing peace of mind for your Dodge and Mercedes-Benz Sprinter vehicle’s cooling system maintenance.

BrandRein
Part NumberCPE0040
Application TypeApplicationSpecific
ColorBlack
Container TypeBG
Country of OriginDE
Item Height1.5000
Item Length2.8500
Item Level GTIN888544080364
Item Qty1
Item UOMEA
Item Weight0.0800
Item Weight Unit UOMLB
Item Width2.8500
Link to Manufacturer Pagewww.reinautomotive.com

This part fits 37 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018Mercedes-BenzSprinter 25003.0LV6DIESELN/A
2018Mercedes-BenzSprinter 35003.0LV6DIESELN/A
2018Mercedes-BenzSprinter 3500XD3.0LV6DIESELN/A
2017Mercedes-BenzSprinter2.1LL4DIESELN/A
2017Mercedes-BenzSprinter 25002.1LL4DIESELN/A
2017Mercedes-BenzSprinter 25003.0LV6DIESELN/A
2017Mercedes-BenzSprinter 35002.1LL4DIESELN/A
2017Mercedes-BenzSprinter 35003.0LV6DIESELN/A
2016Mercedes-BenzSprinter2.1LL4DIESELN/A
2016Mercedes-BenzSprinter 25002.1LL4DIESELN/A
2016Mercedes-BenzSprinter 25003.0LV6DIESELN/A
2016Mercedes-BenzSprinter 35002.1LL4DIESELN/A
2016Mercedes-BenzSprinter 35003.0LV6DIESELN/A
2015Mercedes-BenzSprinter2.1LL4DIESELN/A
2015Mercedes-BenzSprinter 25002.1LL4DIESELN/A
2015Mercedes-BenzSprinter 25003.0LV6DIESELN/A
2015Mercedes-BenzSprinter 35002.1LL4DIESELN/A
2015Mercedes-BenzSprinter 35003.0LV6DIESELN/A
2014Mercedes-BenzSprinter2.1LL4DIESELN/A
2014Mercedes-BenzSprinter 25002.1LL4DIESELN/A
2014Mercedes-BenzSprinter 25003.0LV6DIESELN/A
2014Mercedes-BenzSprinter 35002.1LL4DIESELN/A
2014Mercedes-BenzSprinter 35003.0LV6DIESELN/A
2013Mercedes-BenzSprinter 25003.0LV6DIESELN/A
2013Mercedes-BenzSprinter 35003.0LV6DIESELN/A
2012Mercedes-BenzSprinter 25003.0LV6DIESELN/A
2012Mercedes-BenzSprinter 35003.0LV6DIESELN/A
2011Mercedes-BenzSprinter 25003.0LV6DIESELN/A
2011Mercedes-BenzSprinter 35003.0LV6DIESELN/A
2010Mercedes-BenzSprinter 25003.0LV6DIESELN/A
2010Mercedes-BenzSprinter 35003.0LV6DIESELN/A
2009DodgeSprinter 25003.0LV6DIESELN/A
2009DodgeSprinter 35003.0LV6DIESELN/A
2008DodgeSprinter 25003.0LV6DIESELN/A
2008DodgeSprinter 35003.0LV6DIESELN/A
2007DodgeSprinter 25003.0LV6DIESELN/A
2007DodgeSprinter 35003.0LV6DIESELN/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:

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