4Y Engine Assembly for Toyota Applications
The Toyota 4Y is a four-cylinder engine family with 2237 cm³ displacement and an OHV valve arrangement. TOSEN offers the assembly for automotive engine replacement enquiries.
Product Overview
The Toyota 4Y is a four-cylinder engine family with 2237 cm³ displacement and an OHV valve arrangement. TOSEN offers the assembly for automotive engine replacement enquiries.

Product Specifications
| Engine family | 4Y |
|---|---|
| Displacement | 2237 cm³ |
| Cylinder arrangement | Inline four |
| Valve arrangement | OHV |
| Product type | Engine assembly |
| Condition | New |
| Fuel | Gasoline |
Application and Part Selection
Select the engine configuration by the original unit's fuel system, sump, mounts and accessory arrangement. Automotive installations should be matched independently of industrial 4Y applications.
Product Images


Request a Product Quote
Send the full engine code, vehicle details, required assembly scope and quantity. List the accessories needed with the engine and the destination for the quotation.
Contact TOSEN for a quotation or browse Engine Assemblies.
Function and Operation
The Toyota 4Y is a four-cylinder gasoline engine with a displacement of 2237 cm³ and an overhead-valve (OHV) arrangement. In an OHV design the camshaft sits in the engine block and operates the valves through pushrods and rocker arms, a simpler layout than an overhead-cam engine. The 4Y was built as a durable, low-maintenance gasoline unit for utility and light commercial vehicles, and TOSEN offers it as a complete assembly for automotive engine replacement enquiries.
- Engine family: 4Y
- Displacement: 2237 cm³
- Cylinder arrangement: inline four
- Valve arrangement: OHV (overhead valve)
- Fuel: gasoline
Engine Compatibility Notes
The Toyota 4Y engine assembly should be selected by the original unit’s configuration rather than by vehicle model alone. The 4Y was used across different installation types, and automotive installations differ from industrial 4Y applications in fuel system, sump, mounts and accessory arrangement. Confirm the original engine’s fuel system, sump, mounting points and accessories, and match the automotive assembly independently of any industrial application.
- Primary check: the original unit’s fuel system and accessory arrangement
- Mounting checks: engine mounts and sump configuration
- Accessory checks: the accessories and manifolds required for the installation
- Note: match automotive 4Y installations independently of industrial 4Y uses
Quality and Inspection at TOSEN
The Toyota 4Y engine assembly is supplied as a new component through TOSEN’s factory-direct supply chain, with the assembly scope checked against the engine configuration and vehicle details before dispatch. Buyers should list the accessories needed with the engine and the destination for delivery, so the correct 4Y automotive configuration and shipping arrangement can be confirmed alongside the quotation.
Frequently Asked Questions
What is the Toyota 4Y engine assembly?
The Toyota 4Y is a four-cylinder gasoline engine with a displacement of 2237 cm³ and an overhead-valve (OHV) arrangement, in which the camshaft operates the valves through pushrods and rocker arms. TOSEN supplies it as a complete assembly for automotive engine replacement enquiries.
How do I confirm the correct 4Y engine before ordering?
Select the 4Y engine assembly by the original unit’s fuel system, sump, mounts and accessory arrangement rather than by vehicle model alone. Because the 4Y was used in both automotive and industrial installations that differ in those areas, send TOSEN your original engine details and required configuration so fitment is confirmed before purchase.
Is the 4Y engine petrol or diesel?
The Toyota 4Y is a gasoline (petrol) engine with a displacement of 2237 cm³ and an inline-four cylinder arrangement. Its overhead-valve design uses a block-mounted camshaft to operate the valves through pushrods and rocker arms, which is one of the characteristics that distinguishes it from an overhead-cam engine.
Can a 4Y industrial engine be replaced with this automotive assembly?
Automotive 4Y installations should be matched independently of industrial 4Y applications, because the two differ in fuel system, sump, mounts and accessory arrangement. Confirm the configuration of your original unit and specify the assembly scope you need when requesting the 4Y engine quotation so the correct version is supplied.
| Engine family | 4Y |
|---|---|
| Displacement | 2237 cm³ |
| Cylinder arrangement | Inline four |
| Valve arrangement | OHV |
| Product type | Engine assembly |
| Condition | New |
| Fuel | Gasoline |
Shipping Information
All orders are shipped via international freight forwarders with full tracking. Standard lead time is 15–25 business days depending on destination. Express shipping options available for urgent orders.
Returns Policy
Products are inspected before shipment and packed to international standards. In case of shipping damage or manufacturing defect, please contact our support team within 30 days of receipt with photos for assessment.