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Case Study: Fuel Pressure Regulator Supply for a regional distributor in Southern Africa

Source:Case / Time:2026-09-18

Fuel Pressure Regulator for A regional distributor in Southern Africa

A regional distributor came to us with a fuel pressure regulator programme for Southern Africa. 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

  • A supplier who changed material without saying so
  • Lead time that slipped twice before bulk started
  • Warranty claims traced back to a single lot

Fuel Pressure Regulator case study

What was specified

PartFuel Pressure Regulator
ClientA regional distributor
MarketSouthern Africa
Volume50,000 pieces across 3 specifications
Base materialEPDM Rubber
Sampling rounds3
Delivery window8 weeks from PO to ex-factory
ComplianceSAE J431

How it was resolved

  1. The specification was rebuilt around EPDM Rubber 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.

Fuel Pressure Regulator production run

Result

  • 50,000 pieces delivered inside the 8-week window.
  • Unit cost held within 1.5% of the original quotation.
  • Inspection-related rejection stayed under 1.0%.
  • 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?

Tell us the model, the fitment and the quantity and we will hold a production slot for you.

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