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Engine Performance Additive Specification Example for Delivery Vans: Premium Line

Source:Vehicle Decal / Time:2026-09-18

Engine Performance Additive Specification Example for Delivery Vans: Premium Line

This is a worked specification for engine performance additive in a premium line programme. It is the document we would send a buyer who asks what exactly they are getting: the material, the dimensions that are actually controlled, the finish, and the checks that happen before anything is packed.

The premium line version exists because the duty cycle on delivery vans is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually premature wear on the first batch.

Engine Performance Additive

Example specification

ItemEngine Performance Additive
ApplicationDelivery Vans
VersionPremium Line
Base materialBronze
Controlled dimensions3 key dimensions, recorded per lot
Tolerance band±0.05 mm
Finishzinc plated
MOQ3,000 pieces per specification
Sampling7 working days, 3 days per revision
ComplianceIATF 16949

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Bronze, in this example.
  3. List the dimensions that are actually controlled and the tolerance on each.
  4. Name the finish and what it has to survive.
  5. State the inspection level and who pays when a lot fails.

Engine Performance Additive example

Processes involved

  • laser cutting
  • heat treatment
  • robot welding
  • cold forging
  • powder coating
  • gravity casting

Where this example applies

Programmes that run premium line most often specify this build for delivery vans. Related applications include scooter fleets, delivery vans, dealership service, three-wheelers, light trucks.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 4.0 sampling on the finished lot.
  • Finish inspection under agreed lighting.
  • Carton drop test on the first lot of a new packing specification.

Questions buyers ask

What happens if a lot fails inspection?

The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.

How is packing specified?

Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.

How long does sampling take?

Samples leave the factory in 7 working days, and each revision round adds about 3 days once you have seen the first piece.

Do you handle mixed containers?

Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 3000 pieces per line.

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

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