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National Oil Seal 2377 Crankshaft Oil Seal

(Ford F-150 1975-96, Mustang 1995, F-250 1965-97, Bronco 1966-67, 1980-96, F-350 1965-97, Galaxie 500 1965-72, F-100 1965-83 + 33 more models)

Part of: National Oil Seal Crankshaft Oil Seals

Other options in this family: National Oil Seal 710472 National Oil Seal 471504 National Oil Seal 3103 National Oil Seal 8704S

Manufacturer

Picture for manufacturer National Oil Seal

Part Number

2377
5 reviews
Sale Price

$25.64

4 left at this price

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Usually delivered within 2 days

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Product Details

The National Oil Seal 2377 is a high-performance crankshaft oil seal designed to deliver reliable sealing protection in demanding automotive applications. This Type 35 seal features a spring-loaded, single-lip design constructed from durable fluoro-elastomer material, providing superior resistance to temperature extremes and a wide range of fluids.

Key Features:

  • Spring-loaded single-lip design for positive sealing performance
  • Temperature range: -40°F to 400°F (-40°C to 204°C)
  • Excellent high temperature capabilities
  • Compatible with wide range of fluids
  • Redicoat finish for enhanced installation and performance
  • Part of National's proven 2000 Series oil seals

Specifications:

  • Inside Diameter (Shaft): 3.750 inches (95.25mm)
  • Outside Diameter: 4.506 inches (114.45mm)
  • Seal Width/Thickness: 0.362 inches (9.19mm)
  • Housing Bore: 4.501 inches (114.33mm)
  • Material: Fluoro-Elastomer (FKM)

National Oil Seals are engineered to meet or exceed OE specifications, providing quality and reliable performance for professional repairs. The fluoro-elastomer construction offers exceptional resistance to oils, fuels, and high operating temperatures, making this seal ideal for crankshaft applications in automotive engines.

Products specifications

Fits

Ford F-150 1975-96, Mustang 1995, F-250 1965-97, Bronco 1966-67, 1980-96, F-350 1965-97, Galaxie 500 1965-72, F-100 1965-83, F-250 Pickup 1965-74, E-150 1975-96, F-350 Pickup 1965-74, E-250 1975-96, E-350 Econoline 1975-96 + 28 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: Spring Loaded; Single-Lip

Feature 4

Provides long life while provideing superior performance

Feature 5

Temperature Range: -40F to 400F; -40C to 204C

Material

Fluoro-Elastomer

Outside Diameter (mm)

114.450

Part Description

Oil Seal

Part Type

Seals

Series

2000

Type

35

WIDTH (MM)

9.190

Housing Bore (MM)

114.330

Redicoat

Yes

Shaft (Inch)

3.750

Shaft (MM)

95.250

Shaft Size (Inch)

3.75

Easy, customer-friendly online shopping. I am satisfied.

Best prices with fast shipping and order updates. Will buy from again.<br>

After shopping around and comparing prices Autoplicity had the best low price, and a great professional website. Ive referred family and friends and will definitely shop there again.

I ordered a Tokico shock and everything went great. Shipping took a few days and it came in good condition and at a great price!

Error occurred after I submitted my order the first time.

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