CYLINDER HEADS
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Cylinder Head — Cummins 4BT/4BTA

Serie B · 3.9D. Replacement part matched by OE number — not a genuine Cummins part.

Specification

Engine4BT/4BTA
ConfigurationL4 · OHV · 8 valves
Bore / Displacement102 mm / 3900 cc
Fuel / Type3.9D
ApplicationsSerie B
MaterialAluminum alloy

What's 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 Cummins heads

ISF2.8s4107P/ISF2.8s4129P/ISF2.8s4129T/ISF2.8s4148T/ISF2.8s4161P/R2.8
6ISBe
6BT/6BTA Serie B
QSB6.7
ISC8.3/QSC
6CT/6CTA Serie C

Request a quotation

Qty pcs · MOQ 5 / model
WhatsApp +852 5413 9834
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.