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Sello multiprincipal - main product image
National
Part # 5751
4.7(47 reviews)

Sello multiprincipal

Fits Chevrolet, Ford, Pontiac & more

Call for Price

Contact us at 1-866-461-2787 for pricing

available

Contact us at 1-866-461-2787 for pricing

Call for Price
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
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National 5751 Vehicle Fitment

Fits 0 vehicles

This Sello multiprincipal fits Chevrolet, Ford, Pontiac, Lincoln and 4 more makes vehicles.

  • 1956 Studebaker E11

  • 1956 Studebaker Flight Hawk

  • 1956 Studebaker Golden Hawk

  • 1956 Studebaker Power Hawk

  • 1956 Studebaker Sky Hawk

  • 1956 Studebaker Transtar

  • 1955-1956 Studebaker 5E5

  • 1955-1956 Studebaker E13

  • 1955-1956 Studebaker E14

  • 1955-1956 Studebaker E15

  • 1955-1956 Studebaker E16

  • 1955-1956 Studebaker E17

  • 1955-1956 Studebaker E28

  • 1955-1956 Studebaker E38

  • 1955-1956 Studebaker E6

  • 1955-1956 Studebaker Police Car

  • 1955-1956 Studebaker President

  • 1955-1956 Studebaker E10

  • 1955-1956 Studebaker E12

  • 1955-1956 Studebaker E5

  • 1955-1956 Studebaker E7

  • 1951-1956 Studebaker Taxi

  • 1951-1956 Studebaker Commander

  • 1950-1956 Studebaker Champion

National 5751 Specifications

Inside Diameter
79.380
Inside Diameter
3.125
Outside Diameter
116.000
Outside Diameter
4.567
Width
1.198
Width
30.430

National 5751 Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

29146(ACDelco)A5257(Caterpillar)1550559(Clark Lift Truck)56049J(Diamond T Trucks)11A8600(Federal Bearing)BB1175C(Ford)2417297(General Motors)2155638(General Motors)2417296(General Motors)PR1004(ITM Engine Components)88AX69(Mack)A-1205-P-276(Meritor)T2734(Mopar)A1205P-276(Rockwell International)1B6154(Sterling Trucks)636367(Studebaker)31284(TF VICTOR)5751S(Timken)49830(Victor Reinz)363716(White Truck)389881(White Truck)90940(White Truck)103D6(White Truck)304967(White Truck)4BM-0412(White Truck)

National 5751 Product Description

National 5751 Retén Multipropósitos para Misc. H/D Trucks RW

Key Features

  • Design type: springless; single-lip
  • Temperature range: -50°F to 200°F / -46°C to 93°C
  • Good dry running capabilities
  • Compatible with all oils and greases
  • Delivers quality and reliable performance for every type of repair
  • Tipo de diseño: Sin resorte; un solo labio
  • Rango de temperatura: -50°F a 200°F / -46°C a 93°C
  • Buenas capacidades de funcionamiento en seco
  • Compatible con todos los aceites y grasas
  • Ofrece un rendimiento confiable de calidad para cada tipo de reparación

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

About National

Shop National Multi-Purpose Seal at Autrex with vehicle fitment details, current pricing, and checkout options for the National 5751. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Ratings & Reviews

4.7out of 5

Based on 47 reviews

  • 538
  • 46
  • 31
  • 21
  • 11
  • Direct fit, no surprises
    Marc D.Verified BuyerMay 28, 2026

    Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.

    Installed on 2016 Ram 1500

  • Shipped fast across Canada
    Jen P.Verified BuyerMay 14, 2026

    Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.

    Installed on 2014 Chevrolet Silverado 1500

  • Good part, double-check your side
    Steve R.Verified BuyerApr 30, 2026

    Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.

    Installed on 2017 Ford F-150

  • Quiet again
    Amrit S.Verified BuyerApr 19, 2026

    Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.

    Installed on 2015 GMC Sierra 1500

  • Would buy again
    Daniel L.Mar 22, 2026

    Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.

    Installed on 2013 Dodge Durango

Frequently Asked Questions — National 5751

What vehicles does the National 5751 fit?

The National 5751 fits 50 vehicle applications including 1953-1962 Chevrolet Corvette, 1955-1957 Ford Thunderbird, 1949-1957 Pontiac Chieftain, 1952-1956 Ford Customline, 1955-1956 Ford Fairlane and 45 more. Check the full fitment list above to confirm your vehicle.

What parts does the National 5751 replace?

The National 5751 is a direct replacement for ACDelco 29146, Caterpillar A5257, Clark Lift Truck 1550559, Diamond T Trucks 56049J, Federal Bearing 11A8600 and 20 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the National 5751?

Shipping options for the National 5751 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the National 5751?

For current pricing on the National 5751, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Sello multiprincipal a direct fit replacement?

Yes, the Sello multiprincipal by National is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Sello multiprincipal come with?

The Sello multiprincipal comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.

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