Silicone radiator hose sample lots and replenishment planning

Supply Planning decision points

Sample stage

Agree sample identity, end diameters to be measured, material grade to be inspected, and whether connectors or clamps are included. Keep the sample identifier on the packing note. Sample approval is not a standing certificate for later lots of silicone radiator hose.

First batch

Confirm quantity, packing unit, accepted specification revision, working pressure statement from the supplier, and whether seals or retainers are included. Record destination ZIP code and Incoterms on the same comparison sheet.

Repeat supply

Keep references, agreed substitutions and reorder requirements visible. Ask for batch traceability so a later shipment can be compared with the frozen sample. Do not assume the same compound or reinforcement if the supplier changes sources.

Change review

Ask for disclosure when materials, interfaces or production sources change. If silicone grade, end geometry or connector design changes, restart sample review rather than extending the previous acceptance.

Read reducer end dimensions when replenishment includes separate reducers, and return to catalog options if the inquiry mixes silicone and non-silicone hose lines.