Automann 750.2636NT Pinion Lock Nut | Meritor 140 Series Axle (Ref #40X1236)
Automann 750.2636NT Pinion Lock Nut | Meritor 140 Series Axle (Ref #40X1236)
Automann 750.2636NT Pinion Lock Nut | Meritor 140 Series Axle (Ref #40X1236)
Automann 750.2636NT Pinion Lock Nut | Meritor 140 Series Axle (Ref #40X1236)
Automann 750.2636NT Pinion Lock Nut | Meritor 140 Series Axle (Ref #40X1236)
Automann 750.2636NT Pinion Lock Nut | Meritor 140 Series Axle (Ref #40X1236)
Automann 750.2636NT Pinion Lock Nut | Meritor 140 Series Axle (Ref #40X1236)
Automann 750.2636NT Pinion Lock Nut | Meritor 140 Series Axle (Ref #40X1236)

Automann 750.2636NT Pinion Lock Nut | Meritor 140 Series Axle (Ref #40X1236)

$25.91

Sku: 750.2636NT

Category: Differential - Pinion Nuts

Brand: Automann

Automann Meritor 140 Series Pinion Lock Nut (Part #750.2636NT)

Brand: Automann

Part Number: 750.2636NT

Reference Number: 40X1236

UPC Code: 889626580253

Product Level: Fleet Standard

Product Overview

Keep your commercial vehicle’s drivetrain secure with the Automann Fleet Standard Pinion Lock Nut. This high-tensile premium locking nut is engineered specifically for heavy-duty applications on Meritor 140 Series Drive Axles. It provides superior torque retention and structural security for both the Thru-Shaft and Rear Input Shaft assemblies.

🛠️ Installation Tech Tip: For a complete and proper seal, this pinion lock nut is designed to be used in conjunction with companion washer part number 750.2636WA.

Industry Cross-References & Direct Interchanges

This component is a direct-fit replacement for the following original equipment manufacturer (OEM) part numbers:

  • Meritor: 40X1236

  • Volvo: 3949840

  • Freightliner: TDA40X1236

Key Specifications & Logistics

Technical Attribute Specification Data
Brand Automann
Part Number 750.2636NT
Primary Reference # 40X1236
UPC Barcode 889626580253
Axle Application Meritor 140 Series Drive Axle
Location Fitment Thru Shaft & Rear Input Shaft
Unit Size 1 Piece
Product Weight 0.26 lbs
Package Dimensions 2.07 x 1.81 x 0.72 inches
Shipping Profile Parcel Friendly (Lightweight, low-cost ground shipping)


Category & Navigation Fitment

Find this product easily within your inventory structure under these paths:

  • Primary System: Power Train

  • Sub-Category: Differential

  • Component Type: Pinion Nuts

  • Manufacturer Catalog: Automann New Arrivals




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