Welcome to Swedish VolTech

At Swedish Voltech, we specialize in professional repair, restoration, and machining services for all Volvo D3, D4, and D5 cylinder models.

With a focus on precision engineering and long-lasting quality, we provide complete cylinder refurbishment and custom machining solutions.

Our services include:

Expert welding, machining, and casting of cylinders.

Restoration of hydraulic pockets to original specification.

New cam caps and machining where required.

Camshaft repairs.

Line boring for perfect alignment.

Valve seat replacements and valve guide installation.

Cylinder head skimming and thorough pressure testing.

Supply of new, high-quality parts when needed.

Every cylinder we service is backed by a one-year guarantee, giving our clients confidence in both performance and durability.

At Swedish Voltech, our commitment is simple: precision workmanship, reliable results, and exceptional customer service.

Let us help you get your engine back to top performance.

Cylinder Heads we specialize in:

2004 Aluminium covers D5

Engine Codes: D5244T

Vehicle: Volvo Xc90 / S60

2005 – 2014 (2.4L D5)

Engine Codes: D5244T4 / D5244T5 / D5244T6 / D5244T7 / D5244T18

Vehicle: Volvo Xc90 / S60 / Xc70 / V50 / C70 /C30

2007 – 2012 (2.4L D5)

Engine Codes: D5244T8 / D5244T4

Vehicle: Volvo S80 / S40 / Xc70 / Xc60 /V50

2009 – 2014 (2.0L D3/D4 and 2.4L D5)

Engine Codes: D5204T3 / D5204T7 / D5244T10 / D5244T11 / D5244T12 / D5244T14 / D5244T15 / D5244T16 / D5244T17 / D5244T17 /D5244T19 / D5244T21 / D5244T23

Vehicle: Volvo Xc60 / Xc70 / S80 / S60/ V40

2015 to 2024 (2.0L 4 Cylinder)

Engine Codes: D4204T6 / D4204T23 / D4204T11

Vehicle: Volvo Xc60 / V70 / S80 / S60/ V40 / Xc90 / V60 / S90 / V90

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