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Case Study: Brake Fluid Reservoir Supply for a marine equipment dealer in Central America

Source:Case / Time:2026-09-18

Brake Fluid Reservoir for A marine equipment dealer in Central America

A marine equipment dealer came to us with a brake fluid reservoir programme for Central America. The brief was ordinary and unforgiving at the same time: a fixed launch window, a landed cost that had to survive freight and duty, and a part that had to match an existing sample. This case records what was specified, what went wrong in sampling and how the bulk order landed.

The starting point

  • Inconsistent hardness between lots
  • Lead time that slipped twice before bulk started
  • Premature wear on the first batch

Brake Fluid Reservoir case study

What was specified

PartBrake Fluid Reservoir
ClientA marine equipment dealer
MarketCentral America
Volume2,000 pieces across 2 specifications
Base materialCarbon Fibre Composite
Sampling rounds4
Delivery window8 weeks from PO to ex-factory
ComplianceSAE J431

How it was resolved

  1. The specification was rebuilt around Carbon Fibre Composite and the tolerance locked before bulk.
  2. A pre-production sample was approved and kept as the golden reference.
  3. Production ran with in-line inspection and a mid-run photo report.
  4. Cartons were packed to the client's own barcode and ratio specification.
  5. Documentation shipped with the goods instead of after them.

Brake Fluid Reservoir production run

Result

  • 2,000 pieces delivered inside the 8-week window.
  • Unit cost held within 3.0% of the original quotation.
  • Inspection-related rejection stayed under 1.5%.
  • The specification is on file, so reorders reproduce the approved sample.

What we would repeat

Keep one accountable owner on both sides. Most delays come from hand-offs, not from machines.

Planning something similar?

Send the specification you are working to and we will confirm what we can match, what we would change and why.

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