Clevite MS-1590P | Engine Crankshaft Main Bearing Set

Part Number
MS-1590P
Engine Crankshaft Main Bearing Set

Fits: 82-85 Toyota Celica, 82 Toyota Corona, 82-95 Toyota Pickup, 84-95 Toyota 4Runner, 87 Toyota Land Cruiser

Special Price $48.88 Regular Price $57.51
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Estimated Ship Date: 1 Business Day or Less
Ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement, Clevite engine bearing P-Series is suitable for most OE applications. Due to the increased load capacity of the Tri-Metal design, it is a suitable upgrade from Bi-Metal engine bearings.


BRAND: Clevite




FEATURES:


  • Engine Crankshaft Main Bearing Set


SPECIFICS:


Bearing Item GradeOE Replacement
Bearing MaterialTM-1
Bearing O.D. or Housing Bore (max.)MB2925P=2.5206in
Bearing O.D. or Housing Bore (min.)MB2925P=2.5197in
Bearing SeriesP
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
SizeStandard
Standard Shaft Diameter (max.)MB2925P=2.3622in
Standard Shaft Diameter (min.)MB2925P=2.3613in
Vertical Oil Clearance (max.)MB2925P=0.0033in
Vertical Oil Clearance (min.)MB2925P=0.0006in


WARRANTY TIME: 12 Months


INTERCHANGE:


  • King Engine Bearings: MB506AM
  • Sealed Power: 7148M

APPLICATIONS:


  • 1984-1995 Toyota Pickup
    • OE Replacement P Series (Tri-Metal) Standard Requires Thrust Washer Set, Not Included, Use With Part Number TW-463S
  • 1984-1985 Toyota Celica
    • OE Replacement P Series (Tri-Metal) Standard Requires Thrust Washer Set, Not Included, Use With Part Number TW-463S
  • 1982-1983 Toyota Pickup
    • OE Replacement P Series (Tri-Metal) Standard Requires Thrust Washer Set, Not Included, Use With Part Number TW-326S
  • 1987-1987 Toyota Land Cruiser
    • OE Replacement P Series (Tri-Metal) Standard Requires Thrust Washer Set, Not Included, Use With Part Number TW-463S
  • 1982-1983 Toyota Celica
    • OE Replacement P Series (Tri-Metal) Standard Requires Thrust Washer Set, Not Included, Use With Part Number TW-326S
  • 1982-1982 Toyota Corona
    • OE Replacement P Series (Tri-Metal) Standard Requires Thrust Washer Set, Not Included, Use With Part Number TW-326S
  • 1984-1995 Toyota 4Runner
    • OE Replacement P Series (Tri-Metal) Standard Requires Thrust Washer Set, Not Included, Use With Part Number TW-463S
Customer Questions
Will an engine flush clean my pistons?
No, an engine flush is unlikely to clean the pistons.
When do engine pistons rings go bad?
Engine piston rings can go bad due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust. Regular maintenance and inspection can help identify potential issues.
How to replace engine pistons?
Replacing engine pistons involves removing the engine from the vehicle, disassembling it, removing the pistons, inspecting the engine components, installing the new pistons, reassembling the engine, and testing it. It's a complex process that should only be attempted by experienced mechanics.
Why do engine piston rings fail?
Engine piston rings can fail due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Regular maintenance and inspection of the engine can help identify potential issues. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust.
Can you replace engine pistons rings without removing the engine?
Replacing engine piston rings without removing the engine is possible but not recommended due to the extensive disassembly required and the risk of damaging other engine components. A full rebuild or overhaul is generally more efficient and effective.
Are oil pump gears necessary?
Yes, oil pump gears are essential for maintaining proper engine lubrication in an internal combustion engine.
How do oil pumps work?
Oil pumps work by creating pressure to circulate engine oil throughout an internal combustion engine.
Where is the oil pump located?
The oil pump is typically located inside the engine's lower oil pan or sump.
Why do oil pump failures happen?
Oil pump failures can arise from wear, contamination, poor maintenance, and manufacturing defects, causing inadequate lubrication and potential engine damage.
Please, mind that only logged in users can submit questions

Compatible Vehicles

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