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Cylinder Head — Buick F18D3/T18SED

新凯越/Excel · 1.8L. Replacement part matched by OE number — not a genuine Buick part.

Specification

Engine	F18D3/T18SED
Configuration	L4 · SOHC · 16 valves
Bore / Displacement	81.6 mm / 1799 cc
Fuel / Type	1.8L
Applications	新凯越/Excel
Material	Aluminum alloy

OE numbers covered

25181240933578859334416696414629

What is included

Bare head: machined aluminum casting only.
Complete assembly: valves, springs & full valve train fitted, camshaft included, pressure-tested, bolt-on ready.
Rocker arms / lifters vary by model — confirmed with your quotation.

More Buick heads

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F16D3 凯越

L34 君威

LB8 君威/GL8

LW9/LZD 君威/君越/GL8

Request a quotation

WhatsApp +86 132 0200 2008

Real photos on request.
We publish no catalogue renders. Ask and we send actual photos of this head.
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Fitment check

Cylinder heads fit by engine code, not just vehicle model. Send us your engine code or the OE number of your old head — we verify fitment before quoting.