D4CB 2.5 CRDi Cylinder Head for Hyundai

This cylinder-head range serves Hyundai D4CB 2.5 CRDi engine applications. The 22100-4A010 and 22100-4A100 references identify head variants that should be selected by the original engine and casting.

Compare the coolant outlet layout, oil and coolant passages and valvetrain configuration. Specify one required head reference and the components needed with it when requesting a quotation.

Send the full engine code, cylinder-head number, casting photographs and quantity. Specify a bare head or the valvetrain components required with the order.

Contact TOSEN for a quotation or browse Cylinder Heads.

The D4CB 2.5 CRDi cylinder head is the replacement head for Hyundai engines of the D4CB family in 2.5 CRDi specification, identified within a range that the 22100-4A010 and 22100-4A100 references divide into variants. The head seals the top of the engine, carries the combustion chambers and the valvetrain configuration, and routes oil and coolant through passages that must line up with the block. The original engine and the casting decide which variant a given D4CB requires.

• Engine family: D4CB, in 2.5 CRDi specification
• Component: cylinder head
• Variant references: 22100-4A010 and 22100-4A100
• Selection basis: the original engine and its casting

Matching a head to a D4CB 2.5 CRDi engine begins with the reference the engine actually carries, recorded from the original head and the engine code. The coolant outlet layout is compared first among the external features, followed by the oil and coolant passages and the valvetrain configuration, because those points distinguish the variants that the 22100-4A010 and 22100-4A100 references identify. An enquiry names one required head reference, which keeps the order on a single variant instead of a mixture.

• Reference choice: one variant reference, read from the original engine
• Layout check: coolant outlet layout on the head
• Passage checks: oil and coolant passages
• Configuration check: valvetrain configuration

TOSEN inspects every D4CB cylinder head against the details of the engine named in the enquiry. The stated head reference is checked against the engine code, the coolant outlet layout is reviewed against the photographs of the original installation, and the passages and the valvetrain configuration are compared with the recorded details, so the head dispatched is the variant the D4CB 2.5 CRDi engine requires rather than a neighbouring one.

What is the D4CB 2.5 CRDi cylinder head?

The D4CB 2.5 CRDi cylinder head is the replacement head for Hyundai D4CB engines in 2.5 CRDi specification, covering a range divided into variants identified by the 22100-4A010 and 22100-4A100 references. The head carries the combustion chambers, the valvetrain configuration and the oil and coolant routing for the engine. The original engine and casting decide which variant an individual D4CB requires.

How do the 22100-4A010 and 22100-4A100 references relate to each other?

The 22100-4A010 and 22100-4A100 references identify head variants within the D4CB 2.5 CRDi range, and the original engine with its casting determines which one applies to a given engine. Choosing between the references by appearance is not reliable, so the enquiry records the engine code and the head details from the vehicle. The recorded details then select the variant, one reference per engine.

Which points are compared before ordering a D4CB head?

The coolant outlet layout is compared first, because the external routing must line up with the hoses and fittings already on the engine. The oil and coolant passages follow, checked for position, and the valvetrain configuration completes the comparison. Together with the head reference read from the original, those points decide whether the replacement matches the D4CB being repaired.

What should a D4CB cylinder-head enquiry specify?

An enquiry should name the single head reference the engine requires, the full engine code, the quantity and the components needed alongside the head. Notes on the coolant outlet layout and the valvetrain configuration, supported by photographs, complete the technical picture. TOSEN then quotes the D4CB 2.5 CRDi head against the specification the enquiry states.