Toyota 5L & 5L-E 3.0L Diesel Cylinder Heads & Engine Parts
Looking for a premium aftermarket replacement Toyota 5L or 5L-E 3.0L naturally aspirated diesel cylinder head? We supply brand-new complete heads, gasket sets, and internal engine components from premium Australian stock with rapid nationwide delivery.
The Toyota 5L and electronic 5L-E 3.0L engines (Hilux LN167, LN172, HiAce) are heavily relied upon across Australia, but excessive thermal load under heavy work configurations can result in head warpage or cracks. Common symptoms of a failed 5L head include pushing water into the reservoir bottle, hard cold starting, or localized hot spots under load.
Why Choose Midland Cylinder Heads?
- Australian-Assembled Quality: Every brand-new cylinder head is built and inspected to strict OEM specifications by our licensed technicians, with all valve depths pre-set during assembly.
- Thickest MLS Gaskets: Our kits feature high-grade, thickest multi-layer steel (MLS) head gaskets engineered to handle block variations, guarantee safe piston clearance, and deliver a reliable compression seal.
- Included Torque Specs: We include correct tightening sequences and torque specifications with every order to ensure a perfect installation.
- 12-Month Warranty: Drive with peace of mind with our 12-month, unlimited-kilometre warranty on all parts.
- Fast Dispatch & No Core Exchange: Units are sold completely outright (no need to send your old head back) with fast dispatch from our Perth and Melbourne hubs.
Our Parts Summary
- Brand New Assembled Cylinder Head: Premium replacement unit supplied with brand new valves and valve springs professionally fitted and vacuum-tested.
- Premium Head Gasket Set with Bolts: Comprehensive thickest-grade multi-layer steel (MLS) head gasket set with all required seals, pre-combustion chamber seals, and fresh Torque-to-Yield (TTY) stretch bolts.
If you need technical help or want to check stock on Toyota 5L or 5L-E components, call John directly on 0406 611 288. Please note we are parts specialists only—we do not provide mechanical vehicle fitting.
Browse 5L 3.0L Parts
Machine/Surface your cylinder head.
Please note that the valves must be set to a specific value below the cylinder head face. When we machine or surface the head, the valves may come closer to the face and potentially collide with the pistons. If the valve depth is not within specification, we may be unable to machine the face without reseating the valves, adjusting the shim tappets, and performing a complete service. From $243.00
Recondition your cylinder head.
A complete service or reconditioning of your cylinder head will be provided in our workshop.
If your cylinder head has failed, bring it to us. We will inspect it, assess any necessary repairs, and provide a quote. From $620.00
New Complete Assembled 5L Cylinder Head
All-new, complete, assembled cylinder head kit, including valves and a camshaft. It comes with a cylinder head gasket set and head bolts – $1370.00
Vrs Cylinder Head Gasket Set
Vrs Head Gasket Set includes the thickest head gasket and head bolts. – $254.00
⚡ Dispatched via courier every weeknight