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1991 GMC Syclone Differential Pinion Seal - Rear Outer (National Bearing) NEW

$ 25 .97

Product Notes

Position: Rear Outer
with 7.625 (in) Ring Gear with AAM Axle

Brand: National Bearing
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info



Vehicle Fitment Guide

This part fits the following vehicles:

GMC 1 model (tapclick to expand)(tapclick to hide)
Syclone 1991 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Standard Cab Pickup 1991 V6 4.3L Turbo AWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Interchange Parts

Brand Part Number
ACDelco 292-45
Checker 09070
Chicago Rawhide 15315
Chrysler 2453134
General Motors 12304512
General Motors 26026792
General Motors 3790622
General Motors 3832368
General Motors 3921072
General Motors 552571
General Motors 552572
General Motors 552573
Isuzu 8-26026792-0
McCord 84705
McCord 84718
Mopar T1389
Mopar T1399
Sealed Power N15305
Sealed Power N15374
Timken 8610
Trostel 242133X09.5C
Trostel 242134X08
Trostel 62401
Trostel 64402S
Trostel A47004
Trostel A64402P
Trostel T64402S
Victor Reinz 46370
Victor Reinz 47550
Victor Reinz 47958
Yukon Gear and Axle YMS8610

Fits Years: 1991

Fits Models: Syclone

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120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

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