ZF 0091304054 4th Speed Gear 31T – OEM Replacement ZF Transmission Parts Trusted ZF Parts Supplier

  • 24/7 order processing with DHL/FedEx express options.
  • In-stock availability for urgent repairs.
  • Free technical guidance on installation and compatibility‌
  • ‌P/N:0091304054

Maximize Transmission Performance with the ZF 0091304054 4th Speed Gear (31 Teeth)

Ensure smooth shifting and long-term reliability in your ZF gearbox with the ZF 0091304054 4th Speed Gear – 31T, a precision-engineered component designed for perfect integration into ZF mechanical and automated transmissions. As a trusted ZF parts supplier, we deliver OEM-spec gears that meet strict German engineering standards, ensuring durability, noise reduction, and optimal power transfer.

This high-strength 4th speed gear is ideal for use in commercial trucks, buses, coaches, and industrial machinery equipped with ZF S5, S6, Ecomat, or AS Tronic series transmissions. Whether you’re rebuilding a worn transmission or replacing damaged internal components, this gear ensures precise meshing and reduced wear on countershaft and mainshaft assemblies.

🔧 Part Number: ZF TRANSMISSIONS 0091304054
🔩 Type: 4th Speed Gear – 31 Teeth (31T)
🚛 Compatible With: ZF S5/S6, Ecomat, AS Tronic, 6HP Series
🏭 Quality: OEM Equivalent | Heat-Treated Alloy Steel Construction

We are a leading ZF parts dealer serving customers across North America, Europe, Asia, Africa, and Australia. With fast dispatch, technical support, and bulk pricing, we make it easy to source authentic ZF gearbox parts — because every repair deserves genuine performance.


Product Overview

FeatureSpecification
Part NumberZF 0091304054 / 009 1303 054
Description4th Speed Gear – 31 Teeth (31T)
ApplicationZF S5, S6, Ecomat, AS Tronic Transmissions
Material20MnCr5 Alloy Steel, Induction Hardened
Surface HardnessHRC 58–62
Precision MachiningCNC Ground Teeth for Smooth Engagement
Noise & Vibration ControlOptimized Tooth Profile Design
ComplianceMeets ZF Original Drawings & ISO Standards

Installation Tip: Before installing the ZF 0091304054 4th speed gear, clean all mating surfaces and inspect synchronizer rings, splines, and shafts for wear. Apply recommended ZF transmission oil (e.g., ZF EcoFluid X) to the bore and spline area to ensure smooth installation and prevent galling.


Packaging & Shipping

By Express :     Suitable for sample order or <50 KG        Fast:3-10 days       High shipping cost         Door to door service
By Air :   Suitable for >50 KG         Fast: 3-7 days       Lower than express cost         Airport to airport service
By Sea:   Suitable for >300 KG     Lower cost port to port service

 

As a leading supplier and dealer of ZF parts, we provide genuine components to maintain the integrity and efficiency of your gearbox system. Trust in our expertise and quality assurance to keep your ZF gearbox running smoothly.

‌Installation Tips

Surface prep: Degrease with ZF Cliclean 3 solvent; Gasket application: Use Loctite 518 in continuous 1.5mm bead;; Alignment: Install using factory alignment pins (ZF tool B40 5003 recommended);; Torque sequence:Initial: 12Nm star pattern—–Final: 28Nm + 90° angle torque;;;; Post-install: Pressure test at 2.5 bar before fluid fill

Contact Us

Waiting for your email, we will reply you within 12 hours with valuable information you needed.

RELATED PRODUCTS

Request A Quote

Fill in our quote request form and we will reply to your message as soon as possible!