ACL 7M8397H-STD Toyota 1HZ Land Cruiser Diesel Standard Main Bearing Set

ACL Toyota 1HZ (Landcruiser) Diesel Standard Size High Performance Main Bearing Set

The ACL 7M8397H-STD High Performance Main Bearing Set is designed for Toyota 1HZ diesel engines, including Land Cruiser applications. Manufactured to support reliable crankshaft operation, this standard-size bearing set provides a precise interface between the engine block and crankshaft when used with a crankshaft and housing bore that meet factory specifications.

ACL high-performance engine bearings are engineered for demanding automotive service and rebuild applications. The set is suitable for replacing worn or damaged main bearings during an engine overhaul, helping restore proper bearing support, oil control, and crankshaft operation. Standard sizing makes this set appropriate for engines with standard-diameter crankshaft journals and correctly machined main bearing bores; always verify measurements before installation.

Designed for Toyota 1HZ diesel powerplants, the ACL 7M8397H-STD combines application-specific fitment with durable bearing construction. Installation should be performed by a qualified technician using the applicable Toyota service procedures, including inspection of journal condition, bearing clearance, lubrication passages, and torque specifications. Confirm engine identification and required bearing size before ordering, particularly when the crankshaft has been previously machined.

Product Specifications and Technical Data

• Brand: ACL
• Part Number: 7M8397H-STD
• Application: Toyota 1HZ diesel engine
• Vehicle Platform: Toyota Land Cruiser
• Component Type: Main bearing set
• Bearing Size: Standard
• Performance Category: High performance
• Product Type: Automotive engine internal component

What's Included

One ACL standard-size high-performance main bearing set for Toyota 1HZ diesel applications. Verify the contents against the application requirements and service documentation before installation.

Features:

• Application-specific fitment for Toyota 1HZ diesel engines used in Land Cruiser vehicles
• Standard-size main bearings for crankshafts and bearing bores that meet factory specifications
• High-performance ACL design supports dependable crankshaft alignment and load distribution
• Suitable for engine rebuilds and replacement of worn or damaged main bearings

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Clearance Item: t
Regular Stock: false
Units Per Sku: 1