Blueprint Cap ADJ139902 / NTC7161

Description

The Blueprint Cap ADJ139902 / NTC7161 is a high-quality, OEM-equivalent automotive component designed to provide a secure, airtight seal within your vehicle’s fluid or pressure systems. Expertly manufactured using durable, heat-resistant materials, this cap ensures reliable containment of fluids such as coolant or oil, maintaining system pressure and protecting against leaks and contamination.

Ideal for replacing worn, cracked, or missing caps, this Blueprint component restores your vehicle’s system integrity and operational reliability. Its precise fit and robust construction make it a dependable solution for daily driving as well as demanding road conditions, safeguarding essential systems and extending the lifespan of connected components.

Working

The Blueprint Cap ADJ139902 / NTC7161 functions by sealing an opening within your vehicle’s system — often on a coolant reservoir, oil filler, or pressurized container — to prevent fluid escape, maintain consistent pressure, and protect internal components from external contaminants like dirt and moisture.

Over time, exposure to heat, pressure, and chemical fluids can deteriorate the condition of the original caps, resulting in leaks or system inefficiencies. Replacing them with this premium-quality, OEM-standard Blueprint cap restores secure, reliable performance, ensuring your vehicle’s essential systems continue to operate efficiently and safely.

Quality and Capability

The Blueprint Cap ADJ139902 / NTC7161 is manufactured to rigorous quality control standards and tested for heat resistance, durability, and sealing integrity. Its precision-engineered fit ensures a simple, direct replacement for original components without modification.

Built to withstand harsh road conditions, fluctuating temperatures, and continuous exposure to fluids, this cap ensures dependable, long-lasting performance. Whether used for routine maintenance or a specific repair, it delivers excellent system protection and leak prevention.