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National Oil Seal 5277 Rear Engine Crankshaft Seal

(Ford F-150 1983-2010, Mustang 1982-2012, Ranger 1983-2001, F-250 Super Duty 1999-2010, Explorer 1996-2010, F-350 Super Duty 1999-2010 + 89 more models)

Manufacturer

Picture for manufacturer National Oil Seal

Part Number

5277
8 reviews
Sale Price

$39.08

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Product Details

The National Oil Seal 5277 is a premium rear engine crankshaft seal designed to provide reliable sealing protection for your engine. This multi-purpose PTFE seal features advanced engineering to prevent oil leaks at the rear main seal location.

Key Features:

  • PTFE (polytetrafluoroethylene) construction for superior durability and performance
  • Springless, multi-lip design provides enhanced sealing capability
  • Extreme temperature range: -100°F to 450°F (-73°C to 232°C)
  • Excellent dry running capabilities with low coefficient of friction
  • Inside diameter (shaft): 3.625 inches (92.1mm)
  • Outside diameter: 4.256 inches (108.1mm)
  • Seal thickness: 0.390 inches (9.9mm)

National Oil Seals has maintained a reputation for excellence in sealing solutions for over 75 years, manufacturing products that meet or exceed OEM specifications. This seal is designed to provide long-lasting, quiet operation while protecting against contaminants and preventing fluid leakage. Cross-reference part numbers include SKF 36145, Timken 5277, and Ford E2ZE6701A4A.

Products specifications

Fits

Ford F-150 1983-2010, Mustang 1982-2012, Ranger 1983-2001, F-250 Super Duty 1999-2010, Explorer 1996-2010, F-350 Super Duty 1999-2010, Expedition 1997-2014, F-250 1983-99, Escape 2001-12, Bronco 1983-96, Fusion 2006-12 + 84 more models

Agricultural Equipment

N

Application Specific

Y

Car Light Truck

N

Engine Specific

N

Freight Class

60

Heavy Duty Truck

N

High Performance

Y

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

Design Type: Springless; Multi-Lip

Feature 4

Resistant to hydrocarbon/oxygenate blends and provides superior performance

Feature 5

Temperature Range: -100F to 450F; -73C to 232C

Material

P.T.F.E.

Outside Diameter (Inch)

4.256

Outside Diameter (mm)

108.100

Part Description

Oil Seal Kit

Part Type

Seal Kits

Type

FW-H

WIDTH (MM)

9.910

Outer Diameter (Inch)

4.256

Shaft (Inch)

3.625

Shaft (MM)

92.080

Shaft Size (Inch)

3.625

Feature 3

Provides good low temperature capability

Had the product I needed at a price that couldn't be beat. The shipping was a little high, but not completely out of line, either, and it was still better than other companies who have even MORE ridiculous shipping rates. Will buy from them in the future if they have what I need.

GREAT PRICE, FAST DELIVERY, WILL BUY FROM AGAIN.

Best price I could find anywhere and it shipped right away!

I looked around for few months on where to go to purchase JBA headers for my 01 Tundra. I came across Autoplicity and their prices were untouchable. I even called to speak with a sales representative and he gave me a discount code for my purchase. I would highly recommend doing business and plan on doing more business with them.

Quick, efficient, professional

looked all over for a wireless oneon board air compessor found the best price here very fast shipping very pleased with transaction thanks!!!

Great Price Fast Shipping. Would come back.

Wonderful experience with seller. Ordered on a Monday night and received on Thursday. Talking about service. Man these guys are awesome. I will be ordering more in the future with Autoplicity. Thanks again!

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