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Sealed Power E446K Moly Piston Ring Set 3.504 in. Bore 6-Cylinder

(1991-2003 Ford Ranger; 1986-2001 Ford Taurus; 1995-2000 Ford Windstar; 1990-1992 Ford Probe; 1986-1997 Ford Aerostar; 1992-1994 Ford Tempo + 3 more models)

Part of: Sealed Power Moly Piston Ring Set in. Bore

Other options in this family: Sealed Power E234K60 Sealed Power R-10613 10 Sealed Power E459K40 Sealed Power E459K Sealed Power E459K60

Manufacturer

Picture for manufacturer Sealed Power

Part Number

E446K
8 reviews
Sale Price

$89.91

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sealed Power E446K is a premium moly piston ring set designed for 6-cylinder engines with a 3.504-inch bore. Featuring a ring thickness profile of 1.5mm / 1.5mm / 4.0mm, this set is engineered to deliver OE-quality sealing performance for both mild and high-compression engine applications.

Key Features:

  • Moly-faced top compression ring for reduced friction and superior scuff resistance
  • Ductile iron construction throughout for long-lasting durability and precise dimensional stability
  • OE-quality sealing designed to handle mild- to high-compression engines
  • Effective oil blowby protection to maintain compression and extend engine life
  • Standard ring end gaps for straightforward installation
  • ISO & QS certified manufacturing ensuring consistent quality and tight tolerances
  • Sold as a complete set — includes compression rings, rails, and oil spacer for all 6 cylinders

Sealed Power is a trusted name in engine rebuilding, delivering innovative designs and leading-edge materials that meet the rigorous demands of today's engines. The E446K piston ring set is an ideal choice for engine rebuilds requiring reliable compression sealing and oil control.

Products specifications

Fits

1991-2003 Ford Ranger; 1986-2001 Ford Taurus; 1995-2000 Ford Windstar; 1990-1992 Ford Probe; 1986-1997 Ford Aerostar; 1992-1994 Ford Tempo; 1994-2000 Mazda B3000; 1986-2001 Mercury Sable; 1992-1994 Mercury Topaz

Agricultural Equipment

N

Application Specific

Y

Car Light Truck

Y

Engine Specific

Y

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

Feature 2

Decreases friction

What is in the box

In the box: engine set of piston rings

Feature 1

The face of the top rings are coated with the latest generation Plasma-Moly

Feature 3

Very resistant to scuffing

Bore Size (mm)

89.00

File Fit

No

Top Ring Width

1.50

Oil Ring Design

3 Piece Flex Vent

Standard Size

Standard Size

Cylinder Quantity

6

Oil Ring Width

4.00

2nd Ring Width (mm)

1.50

Outside Diameter

89.00

2nd Ring Face Design

Reverse Torsional

File Fit (Y/N)

N

Top Ring Material

Steel w/Moly

Ring Set Groove Widths (mm)

1.5 x 1.5 x 4.0

Top Ring Material

Grey Iron w/Moly

Top Ring Face Design

Barrel Face

2nd Ring Material

Grey Iron

Bore Diameter

89.00

Top Ring Width (mm)

1.50

Outside Diameter (mm)

89.00

Oil Ring Width (mm)

4.00

Oil Ring Design

SS50U

2nd Ring Width

1.50

Good

Was looking online for the best price on a part and found that autoplicity had the lowest price and free shipping on it. I ordered it and it was shipped the next day along with tracking number. I will be ordering a few more parts from autoplicity. Order Number: 27769

Ordering the product was easy and rep. Was helpful! The product was shipped fast and came a little messed up in package but complete to my knowledge.

The ordering experience was painless. Good price too.

Best price shipped on my product period. MBRP light bar for my Wrangler JK. Product shipped day after order was placed and arrived 2 business days later. Product was as advertised. Best price, fast service= return customer. Thanks

Fast service, great prices, highly recomended retailer.

Excellent and very quick service. I could not find this product in stock from any other supplier so I kept hunting. I found Autoplicity and from now on they are the first company I will try. Thank you.

Fast -regular- shipping even on large items. I was skeptical at first but I am happy and don't regret my purchase!!!

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