HomeBelts and Cooling > Radiators, Coolers and Related ComponentsRein EPT0015 Engine Coolant Reservoir
Part #: EPT0015

Rein EPT0015 Engine Coolant Reservoir

⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 525i, 528i, and 530i
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Reliable Engine Coolant Reservoir for BMW 525i, 528i, 530i

The Rein EPT0015 engine coolant reservoir is designed specifically for BMW 525i, 528i, and 530i models. Manufactured from virgin plastic that meets or exceeds original equipment specifications, this expansion tank ensures durability and reliable performance under demanding heat cycles.

Key Features of Rein EPT0015 Expansion Tank

  • Produced from virgin plastic meeting or exceeding OE specifications
  • Resistant to cracking and wear caused by repeated heat cycles
  • Direct fitment for easy installation on BMW 525i, 528i, and 530i
  • Manufactured to strict engineering standards for consistent quality
  • Compact dimensions: 14.56 inches length, 5.7 inches width, 5.51 inches height
  • Lightweight design at 2.37 pounds

Detailed Description of Rein Engine Coolant Reservoir

The Rein EPT0015 expansion tank is engineered to handle the thermal stresses typical in BMW cooling systems. Its virgin plastic construction provides resistance to cracking and wear, which can occur due to continuous heat cycling. This durability helps maintain coolant containment and system pressure, preventing leaks and overheating. The direct-fit design allows for straightforward replacement without modification, making it suitable for BMW 525i, 528i, and 530i vehicles. Manufactured in China under strict quality controls, this reservoir aligns with OE standards to ensure compatibility and performance.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking coolant reservoirs in BMW 525i, 528i, and 530i
  • Prevention of coolant loss due to wear from heat cycles
  • Restoration of proper coolant system pressure and function
  • Addressing overheating issues related to faulty expansion tanks
  • Maintaining coolant containment to avoid engine damage

Installation Notes and Tips

The Rein EPT0015 engine coolant reservoir is designed for direct fitment, allowing for a straightforward installation process on compatible BMW models. It is recommended to drain the cooling system before removal and ensure all hose connections are secure after installation. Inspect surrounding components for wear or damage during replacement to maintain overall cooling system integrity.

Quality Assurance and Warranty

Rein expansion tanks are manufactured to meet or exceed original equipment specifications, ensuring reliable performance and durability. While specific warranty details are not provided, Rein products are produced under strict engineering standards to maintain consistent quality and fitment for BMW 525i, 528i, and 530i vehicles.

BrandRein
Part NumberEPT0015
Application TypeApplicationspecific
Bullet Point 1Produced from virgin plastic meeting/exceeding oe specifications
Bullet Point 2Resistant to cracking and wear from heat cycles preventing coolan
Bullet Point 3Direct fitment allows easy installation
Bullet Point 4Manufactured to strict engineering standards/specifications in ma
Container TypeBx
Country of OriginCn
Item Height5.5100
Item Length14.5600
Item Level GTIN843266074695
Item Qty1
Item Quantity Size1
Item Quantity Size UOMEa
Item UOMEa
Item Weight2.3700
Item Weight Unit UOMLb
Item Width5.7000
Product Desc Extended 240Rein oe quality expansion tanks are designed to handle heat cycle
Product Desc Invoice 40Rein expansion tank
Product Desc Long 80Rein oe quality expansion tank
Product Desc Short 20Expansion tank

This part fits 9 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2003BMW525i2.5LL6N/A
2003BMW530i3.0LL6N/A
2002BMW525i2.5LL6N/A
2002BMW530i3.0LL6N/A
2001BMW525i2.5LL6N/A
2001BMW530i3.0LL6N/A
2000BMW528i2.8LL6N/A
1999BMW528iSedan2.8LL6N/AFrom 9/98
1999BMW528iWagon2.8LL6N/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:

17111436381

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