Stant 10247 Radiator Cap

OE Type 30 PSI Radiator Cap for BMW Cooling Systems

The Stant 10247 is an OE Type radiator/coolant recovery tank cap built for threaded filler necks on closed cooling systems. It is rated at 30 PSI and uses durable plastic construction for dependable sealing in BMW cooling applications.

Use this Stant radiator cap when you need a direct-fit pressure cap for BMW models that call for a 30 psi or 2.0 bar specification. The 10247 is a practical replacement for maintaining proper system pressure in vehicles such as the BMW 550i, 750i, X5, and M5.

Key Features

• 30 PSI pressure rating for closed cooling systems
• OE Type design for threaded filler neck applications
• Durable plastic construction
• Supports radiator and coolant recovery tank service
• Fits a wide range of BMW applications from 1987-2014

Detailed Description

Stant 10247 is an OE Type Radiator/Coolant Recovery Tank Cap engineered for BMW cooling systems that specify a 30 psi cap. It is used on threaded filler necks and is listed across many BMW platforms, including 3 Series, 5 Series, 6 Series, 7 Series, X3, X5, Z3, Z4, Z8, and M models. For shoppers searching for a BMW radiator cap 30 psi, BMW coolant recovery tank cap, or Stant 10247 fitment, this part covers a broad range of factory-style applications.

This part number, 10247, also appears in fitment for select BMW vehicles that specify 2.0 bar or 30 psi pressure ratings, including 550i, 650i, 750i, M5, M6, and X5 applications. The cap helps maintain the cooling system pressure required by the vehicle’s original design.

What It Is Used For

• Replacing a worn or leaking radiator cap on BMW cooling systems
• Restoring proper pressure retention in a closed coolant system
• Addressing coolant loss from a cap that no longer seals correctly
• Serving as a replacement for BMW coolant recovery tank cap applications
• Supporting service on vehicles with threaded filler neck radiator openings

Installation Notes and Tips

Verify the vehicle’s required pressure rating and filler neck style before installation. This cap is for threaded filler neck, closed-system applications and should be matched to the OEM specification listed for the vehicle. Confirm fitment for your exact BMW year, model, and cooling system configuration before replacing the original cap.

Quality Assurance

Stant manufactures OE Type cooling system components for factory-style replacement use. Part number 10247 is built to the stated 30 PSI specification for the listed BMW applications.