Intake Manifold
Application:
Over the past few years, plastic Intake Manifolds have gradually started to replace cast aluminum. Due to the fact that the plastic intake must be bolted / fastened to the engine, the use of a Compression Limiter is required to prevent the plastic manifold from cracking during assembly.
One customer originally designed a 6mm x 65mm brass bushing to be used in this specific application. There were no potential issues with the design of the brass bushing. However, the customer was familiar with SPIROL’s roll-formed steel Compression Limiters and, with the intent of reducing production costs, decided to pursue this alternative. SPIROL had reviewed several different manifold applications and did recommend a steel roll-formed Compression Limiter as the lowest installed cost component.
SPIROL Solution:
Upon review, SPIROL Engineering recommended a standard split seam M6 x 65 CL200 Compression Limiter for this application. The customer was required to change their core pin to accommodate the recommended hole size for the roll-formed Compression Limiter.
The customer did provide pricing for the brass bushing, which was $0.225 / $0.30 per piece. SPIROL’s standard split seam Compression Limiter was quoted at $0.15 per piece. The difference in pricing saved this particular customer $35,000.00 in their first year of production.
Complimentary Applications Engineering Support: SPIROL Engineers will review your application needs and work with your design team to recommend the best solution.
Additional Resources
Why Should You Partner with SPIROL?
Our core purpose is to be a resource that facilitates the reduction of your assembly costs, improves your product quality and enhances your overall competitiveness. In addition, SPIROL offers: