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cylinder head · 2026-06-17

Peugeot Cylinder Head Supplier from China

A buyer searching for a cylinder head peugeot manufacturer china is rarely buying a simple casting. The real purchase is fitment certainty: a head that seals, bolts down, accepts the valve train, passes leak testing, and arrives with records your team can defend. Photos and broad application claims are not enough. Bore centres, valve angles, deck height, cam-bore position, port geometry, water-jacket integrity, and pressure-test performance decide whether the part works in service. Driventus supplies cylinder heads for aftermarket, OEM, and Tier-1 channels from Taizhou, Zhejiang, under IATF 16949:2016 and ISO 9001:2015 process controls. Driventus is an independent aftermarket manufacturer; vehicle and brand names are used only for fitment identification. The safest sourcing route starts with the engine code, casting number, material grade, machining level, inspection records, MOQ, price breaks, packaging method, and export documents agreed before volume orders move forward.

Start With The Part Identity, Not The Vehicle Badge

A Peugeot cylinder head should be sourced against the engine code, casting mark, and drawing revision before anyone talks about volume pricing. One model name can cover several engine variants. A small difference in cam carrier layout, injector angle, coolant passage, or sensor position can turn a cheap shipment into unusable inventory.

Use the first review to separate the application family, displacement, valve count, combustion chamber volume, cam carrier arrangement, injector or spark-plug angle, coolant and oil passages, and gasket faces. If the head uses hydraulic lifters, variable valve timing, integrated manifolds, EGR ports, glow-plug holes, or special sensor locations, record those interfaces before tooling, machining, or stock allocation begins.

</tr></thead><tbody> </tbody></table>Agree the working tolerances before the sample order. For many aftermarket aluminium heads, buyers specify deck flatness within 0.05 mm across the gasket face, deck surface roughness around Ra 0.8–1.6 µm where the gasket design allows, valve-seat runout within 0.03–0.05 mm, guide bore tolerance within the drawing limit, and threaded-hole go/no-go gauge checks at final inspection. These are starting points, not universal rules. The approved drawing, gasket type, and engine design must control the final values.

For repeat sourcing, tie sample approval to the current print revision and keep it in the purchasing file. If the programme covers several head variants, separate each part number, revision level, casting mark, machining code, and application note. That discipline helps warehouse teams avoid mixed stock and reduces fitment returns after arrival.

Where Cylinder Head Cost Really Changes

The cheapest quote is often not the lowest-cost supply route. Cylinder head cost moves at three points: material choice, machining depth, and the amount of risk left for the buyer after delivery.

Aluminium and cast iron should be compared by total landed cost and service exposure, not only by unit price. Aluminium is lighter, common on modern passenger-car engines, and easier to handle in distribution. Cast iron may still be correct for older platforms, higher thermal mass, or applications where the original engine design requires it.

Buyer check	Why it matters	What to request
Engine code and variant	Confirms the application family	Full application list, casting number, sample photos, and OE reference data where available
Deck height and bolt pattern	Controls head-gasket fit and clamping load	Dimensional report with datum scheme and critical tolerances
Valve seat and guide specification	Affects sealing, wear, and valve-train life	Seat material, guide material, hardness, and interference-fit data
Surface finish	Impacts combustion and coolant sealing	Machining standard, Ra target, and flatness result
Leak test	Confirms casting integrity before shipment	Pressure-test record, hold time, medium, and acceptance criteria

</tr></thead><tbody> </tbody></table>The RFQ should state whether the head is supplied as a bare casting, semi-machined part, fully machined part, or assembly with seats, guides, plugs, valves, springs, cam caps, and seals. A bare or semi-machined head can look attractive on paper. It also leaves the buyer responsible for final machining, cleaning, assembly, and verification. A fully machined head should include controlled deck milling, valve-seat cutting, guide sizing, plug installation, threaded-hole tapping, washing, drying, leak testing, and final preservation before packing.

The failure modes are familiar: gasket leaks from poor flatness, valve sealing problems from seat runout, premature guide wear from incorrect sizing, cam binding from bore misalignment, and assembly delays from bad threads or dirty oil galleries. Practical controls include CMM or fixture checks on datum-critical holes, air-gauge or plug-gauge checks on guide bores, torque or pull checks for selected threaded inserts where used, and visual inspection of water jackets after cleaning.

If the programme needs coatings, corrosion protection, or chemical declarations, request supporting documents for REACH (EC) No 1907/2006 where relevant. For durability or emissions-related validation, customer-specific testing can be aligned with programme requirements, including ECE R-83 where applicable.

Build A PO File That Can Survive A Claim

A useful PO file does more than prove what was ordered. It shows how the part was verified before shipment and how a non-conforming batch can be traced if a customer reports a problem.

Include these records before the first production release:

First article inspection data for the approved sample, with drawing revision, inspection date, and measured values.
Material certificate or equivalent traceability record for casting batch, heat treatment batch, and purchased inserts.
Leak-test method, test medium, pressure level, hold time, and acceptance criteria.
Critical dimension report for ports, seats, guides, bolt holes, cam bores, plug holes, and deck.
Surface roughness and flatness records for gasket faces, with the measurement method named.
Traceability marking format, batch code rules, rework rules, and record-retention period.
Packaging specification for sea freight, mixed pallets, humidity control, and warehouse handling.

Do not rely on a general promise of quality. Set the inspection frequency. Common arrangements include 100% leak testing, 100% visual checking of machined faces and threaded holes, first-off and last-off dimensional checks per machining shift, and AQL sampling for packaging, labels, and external appearance. Critical sealing or safety-related features can be treated as special characteristics in the control plan, with reaction rules if a measurement trends toward the limit.

At Driventus, the quality system is built around IATF 16949:2016 and ISO 9001:2015 controls, with incoming inspection, in-process checks, and final verification matched to customer requirements. Read more about our quality system. If your team needs tighter control on castings, machining, marking, or labelling, define the inspection plan before production release. It is faster than sorting, repacking, or arguing over claims after the first container arrives.

Plan MOQ And Lead Time By Order Scenario

Lead time for a cylinder head is not one fixed number. It depends on casting availability, heat treatment, machining capacity, pressure testing, and final packing. MOQ depends on whether the item is already in regular production or whether the order requires tooling, fixture setup, programme-specific inspection, or special packaging.

Before negotiating price, classify the order. Is it stock replenishment? A one-off repair-market buy? A programme with an annual forecast? Each path has a different cost and timing logic.

Option	Typical buyer priority	Sourcing note
Aluminium head	Lower mass, broad OE-style fitment, easier handling	Confirm alloy grade, heat treatment, porosity control, seat insert fit, and hardness target
Cast iron head	Thermal stability, legacy fitment, heavy-duty or older engine use	Confirm machining allowance, crack-control method, hardness range, and weight impact on freight

</tr></thead><tbody> </tbody></table>A practical RFQ asks for price breaks at clear quantities, such as sample quantity, 50 pieces, 100 pieces, 300 pieces, and container-level volume. A higher MOQ may reduce machining changeover and carton cost, but it also increases inventory, cash tied up, and risk if the application data is wrong. Compare EXW, FOB Ningbo or Shanghai, and CIF destination pricing using the same packaging specification and gross weight basis.

A usable forecast helps in three ways:

1. It reduces changeovers on the machining line. 2. It improves carton, pallet, and container planning. 3. It supports a steadier delivery schedule for distributors and workshop networks.

Handle export details before shipment booking. Confirm cartons, labels, corrosion protection, pallet dimensions, gross weight, country-of-destination requirements, HS code review, and any customer barcode or private-label format. For heavy heads, specify carton burst strength, foam or molded protection, pallet height limit, stacking direction, and moisture protection for long sea freight. If the cylinder head will ship with other engine parts, review the wider range in our catalog and related engine components before placing a combined order.

How Driventus Turns An RFQ Into A Controlled Supply Route

Driventus supports aftermarket distributors, OEM / Tier-1 suppliers, and multi-location repair chains that need controlled supply rather than guesswork. The work starts with the technical file and ends with a repeatable route for production, inspection, packing, and export.

The process is direct:

1. The buyer sends the engine code, OE cross references if available, annual forecast, target delivery terms, and mandatory inspection standards. 2. Driventus reviews the fitment data, casting identity, material route, machining level, and inspection requirements. 3. Both sides agree the MOQ, price breaks, sample plan, packaging format, label rules, and logistics terms. 4. Samples or first articles are produced where required. 5. Production is released only after the approval status is clear.

For a new item, sample approval should include photos, measurement data, leak-test evidence, packaging confirmation, and a written decision: approved, approved with deviation, or rejected for correction. For repeat orders, the focus shifts to batch traceability, on-time delivery, stable packing, and fast response if the customer reports a field issue.

We can assist with drawing review, application confirmation, sample sign-off, inspection planning, packaging definition, and custom machining routes. For programme changes or non-standard requirements, see custom manufacturing.

If you need a new supply source for Peugeot cylinder heads, send the engine code, target volume, market destination, drawing or sample details, current pain points, and quality requirements. Our team can review the technical file and match it to the right manufacturing route. To start that process, use request a quote.

Frequently asked questions

Yes. Each engine family, revision level, casting number, and valve-train layout should be separated before confirmation. We review the drawing, sample photos, application data, and engine code before recommending the correct manufacturing route.

Ask for dimensional inspection data, material traceability, leak-test records with pressure and hold time, packaging details, and the quality-control plan. For regulated markets, also request REACH-related material declarations where relevant.

Yes. We can define machining, marking, inspection, MOQ, label, carton, pallet, and packing requirements around programme needs. Non-standard requests are handled through the custom manufacturing process.

If you are sourcing Peugeot cylinder heads for stock or programme supply, share your engine code, forecast, target MOQ, market destination, and inspection requirements through [request a quote](/contact.html).

Request a Quote

Order situation	Typical MOQ logic	Typical lead-time logic
Regular production item	Lower MOQ when raw castings or finished stock are available	Faster shipment after final inspection and packing
Existing casting, new machining route	MOQ must cover fixture setup, CNC programme, and inspection time	Added time for sample machining, first article approval, and batch machining
New casting or revised tooling	MOQ must support pattern, core box, trial casting, and validation cost	Longest path because tooling, trial runs, machining validation, and approval are required
Private-label export order	MOQ affected by carton printing, labels, pallet format, and barcode rules	Packing approval and label proofing can add time before booking

Peugeot Cylinder Head Supplier from China

Start With The Part Identity, Not The Vehicle Badge

Where Cylinder Head Cost Really Changes

Build A PO File That Can Survive A Claim

Plan MOQ And Lead Time By Order Scenario

How Driventus Turns An RFQ Into A Controlled Supply Route

Frequently asked questions

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