Parts for your 2019 Ford Transit-Head gasket

2019 Ford Transit head gasket: purpose, service tips, and FAQs

Technical confirmation: a head gasket is absolutely used on the 2019 Ford Transit. Ford’s Workshop Manual (WSM) Section 303-01 for applicable Transit engines (including the 3.7L Ti-VCT V6, 3.5L EcoBoost V6, 3.2L Duratorq I5 diesel and the 2.0L EcoBlue diesel in certain markets) specifies cylinder head removal and refit procedures that centre on an MLS (multi-layer steel) head gasket and torque-to-yield head bolts. Ford’s global parts catalogues and dealership EPC systems list genuine head gaskets and complete head gasket sets for these engines, confirming the part is fitted and serviceable.

On a 2019 Transit, the head gasket’s job is to seal the combustion chambers and keep coolant and oil in their own lanes. It sits between the engine block and the cylinder head, maintaining compression while preventing cross-leaks under big thermal swings and high cylinder pressures. Modern Ford gaskets are typically MLS designs, chosen for durability, clamping consistency, and heat-cycling resilience—ideal for vans that rack up serious kilometres and spend time under load.

If the van overheats or is run low on coolant, the gasket can be stressed. That’s why keeping the cooling system healthy is the best head-gasket “maintenance” there is. During scheduled servicing, a good workshop will pressure-test the cooling system, confirm the correct Ford-spec coolant is used, check for leaks at hoses, water pump, radiator, and heater circuits, and ensure the fans and thermostats are behaving.

When replacement is necessary, it’s a precision job. The head and block sealing faces should be checked for flatness, the head is often skimmed if out of spec. Always use a new genuine or OE-quality gasket and replace the torque-to-yield head bolts. Follow the exact bolt sequence and torque-plus-angle stages from the Ford WSM—guesswork here can cause repeat failures. After reassembly, bleeding the cooling system properly, verifying no hydrocarbon presence in coolant, and confirming stable operating temperature are must-dos.

• Watch for signs: unexplained coolant loss, white exhaust steam, milky oil, overheating, pressurised hoses when cold, or rough cold starts.
• Avoid continued driving if overheating occurs—shut it down to prevent head warpage.
• Use the right coolant spec and change intervals for your engine, mixing types can corrode sealing layers.
• Consider a new timing set, seals, and ancillary gaskets while the head’s off to save on future labour.

Popular questions

What are the common signs of a blown head gasket on a 2019 Ford Transit?
Typical clues include unexplained coolant loss or overflow bottle bubbling, white steam from the exhaust once warm, mayo-like sludge under the oil cap, misfires on cold start, and overheating under load. A cooling system pressure test or a chemical test for combustion gases in the coolant can help confirm the diagnosis.

Can it be driven with a failing head gasket?
It’s risky. Short trips might be possible, but continued driving can overheat the engine, warp the cylinder head, and turn a repair into a full rebuild. If it’s showing symptoms, organise a tow to a trusted workshop rather than chancing it.

What does head gasket replacement typically cost in Australia or New Zealand?
Costs vary by engine, machine work, and parts quality. As a ballpark, expect several thousand dollars for parts and labour at a reputable workshop, with the bill climbing if the head needs machining or if additional cooling-system and timing components are replaced at the same time.