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Sealed Power 4-3545A .25MM Engine Connecting Rod Bearing Set

(Ford Mustang 1979-93, Ranger 1983-2001, Thunderbird 1983-88, Mustang II 1974-78, Pinto 1974-80, LTD 1983-86, Aerostar 1986-87, Fairmont 1978-83 + 10 more models)

Part of: Sealed Power Engine Connecting Rod Bearing

Other options in this family: Sealed Power 6-5080A Sealed Power 2555A Sealed Power 4-4210CP Sealed Power 6-3055CP Sealed Power 8-2555CP

Manufacturer

Picture for manufacturer Sealed Power

Part Number

4-3545A25MM
8 reviews
Sale Price

$34.17

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sealed Power 4-3545A is a precision-engineered engine connecting rod bearing set with a .25MM undersize specification, designed to restore proper clearances and extend engine life during rebuilds or overhauls. Manufactured under ISO and QS certified processes, these bearings meet or exceed OEM performance standards for today's modern engines.

Key Features:

  • Undersize: .25MM (0.010") for use with reground or worn crankshaft journals
  • Precision-manufactured to tight tolerances for consistent oil film and proper clearance
  • High-strength bearing material provides excellent wear resistance and fatigue strength
  • Engineered to handle the high loads and temperatures of modern internal combustion engines
  • Produced in ISO and QS certified manufacturing facilities for consistent quality
  • Direct replacement for OEM rod bearings — no modifications required

Sealed Power has been a trusted name in engine rebuilding components for decades, delivering professional-grade parts used by engine builders and rebuilders worldwide. This connecting rod bearing set is an ideal choice for engine rebuild kits and overhaul applications requiring .25MM undersize bearings.

Products specifications

Fits

Ford Mustang 1979-93, Ranger 1983-2001, Thunderbird 1983-88, Mustang II 1974-78, Pinto 1974-80, LTD 1983-86, Aerostar 1986-87, Fairmont 1978-83, Granada 1981-82, Courier 1977-82; Mercury Cougar 1981, 1984-86, Capri 1975-77, 1979-86 + 6 more models

Agricultural Equipment

N

Application Specific

Y

Car Light Truck

Y

Engine Specific

Y

Feature 1

A-Series aluminum

Feature or Benefit 1

A-Series aluminum

Freight Class

55

Heavy Duty Truck

N

High Performance

N

Industrial Off Highway Equipment

N

Marine

N

Medium Duty Truck

N

Motorcycle ATV

N

Non Vehicle Specific

N

Personal WaterCraft

N

Small Engine

N

SnowMobile

N

Transmission Specific

N

Undersize MM

.25

Feature 2

Greater seizure resistance than tri-metal material

Feature 3

Dramatically reduces or eliminates bearing wear

Feature 4

Made with silicon to provide greater surface hardness

Feature 6

Utilizes ISO & QS certified manufacturing

Design Feature 1

Undersize MM .25

Design Feature 2

Full set

Ordering was very easy, and the part shipped right away. Will use autoplicity again without a doubt.

Great pricing. (Check on google and they were the cheapest and had great reviews.) Quick shipment and everything is as they said it would be.

Great price on my item. Order placed and shipped from manufacturer very quickly. Anxiously awaiting delivery.

First time buyer. Ordered Sunday. Shipped out Monday. Fast Shipping. Good prices.

Great price

good

Cheapest prices. Fast shipping. I'll definitely be ordering from autoplicity again.

This was my first order from Autoplicity, and I was not sure what to expect. The parts were shipped quickly, and Autoplicity had the best price by far.

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