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King Engine Bearings MB5559AM1.25 Main Bearing Set for Isuzu 4ZB1 Diesel Engine

(1986-1987 Isuzu Trooper; 1986-1995 Isuzu Pickup; 1989-1993 Isuzu Amigo; 1985-1989 Isuzu Impulse)

Part of: King Engine Bearings Main Bearing Set Oversize

Other options in this family: King Engine Bearings MB5835SI0.5 King Engine Bearings MB5280SI0.5 King Engine Bearings MB5557SI0.75 King Engine Bearings MB5770SI0.25 King Engine Bearings MB5845SI

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5559AM1.25
11 reviews
Sale Price

$44.28

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The King Engine Bearings MB5559AM1.25 is a precision-engineered main bearing set designed specifically for the Isuzu 4ZB1 diesel engine. This complete main bearing set features bimetal construction with an aluminum alloy base, providing an optimal balance of strength, durability, and heat dissipation for demanding applications.

Key Features:

  • Bimetal construction with aluminum alloy base for superior wear resistance
  • Precision-manufactured to OEM specifications for proper fitment and performance
  • Enhanced fatigue strength to withstand high loads and extended service intervals
  • Engineered bearing overlay for reduced friction and improved lubrication retention
  • Complete main bearing set for comprehensive engine rebuild or repair
  • +1.25mm oversize for crankshaft journal repair and reconditioning

King Engine Bearings are manufactured to strict quality standards and are trusted by professional engine builders and mechanics worldwide. The MB5559AM1.25 provides reliable performance for Isuzu 4ZB1 engines found in light commercial vehicles, industrial equipment, and marine applications. The oversize design allows for proper bearing clearances when used with reground crankshafts.

Products specifications

Fits

1986-1987 Isuzu Trooper; 1986-1995 Isuzu Pickup; 1989-1993 Isuzu Amigo; 1985-1989 Isuzu Impulse

Material

bimetal (aluminum base)

Undersize

1.25

Title

King Bearings

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Application

OE Replacement

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looking forward to receiving my order!

The image does catch the item number

Very competitive low prices and great product selection. Will definitely look to this vendor when purchasing automotive parts in the future.

Fast shipping! would buy from again for sure! Great product at the best price that I could find!

great prices

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great price $60.00 less than summit will shop here again!

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