Alto 316903VA Hurth HBW 150V Late V-Drive Overhaul Kit | Replaces ZF 3306199005

Alto 316903VA — Hurth HBW 150V Late V-Drive Overhaul Kit | Replaces ZF 3306199005

Alto 316903VA is a marine transmission overhaul kit for the Hurth HBW 150V Late V-Drive transmission. It replaces OEM reference ZF 3306199005. The Hurth HBW 150V was produced in both early and late variants — the 316903VA is specifically for the Late version. Confirm your transmission serial number falls within the Late production range before ordering. Hurth marine transmissions were later acquired by ZF, so both the Hurth and ZF brand designations are in active use for this transmission — ZF 3306199005 is the equivalent OEM reference. Alto Products Corp. is a leading manufacturer of marine transmission overhaul kits for Hurth, ZF, Velvet Drive, and related applications.

Confirm Fitment Before Ordering

The HBW 150V was produced in early and late variants — this kit is specific to the Late version. Ordering the wrong variant kit will result in incorrect components. Contact us with your transmission model and serial number before ordering and we’ll confirm correct application by email, text, or live chat.

Part Specifications

• Alto Part Number: 316903VA
• OEM Cross-Reference: ZF 3306199005 (also sold as Hurth HBW 150V Late kit)
• Kit Type: Transmission overhaul kit
• Application: Hurth HBW 150V Late — V-Drive marine transmission
• Important: Late production variant only — confirm serial number range before ordering
• Vendor: Alto Products Corp.

Additional Information

• Vendor: Alto Products Corp.
• Part Number: 316903VA
• OEM Cross-Reference: ZF 3306199005
• Kit Contents: Transmission overhaul kit — contact us for a complete parts list

Installation Notes

Installation should be performed by a qualified marine transmission technician following the applicable Hurth HBW 150V service manual. Confirm the correct production variant (Early or Late) against your transmission serial number before beginning disassembly.

Frequently Asked Questions

Q: What OEM part does Alto 316903VA replace?
A: Alto 316903VA replaces ZF OEM reference 3306199005, also referenced as the Hurth HBW 150V Late overhaul kit. ZF and Hurth references are interchangeable — ZF acquired Hurth and continued to support the HBW 150V line under the ZF brand.

Q: What is the difference between the Hurth HBW 150V Early and Late versions?
A: The Hurth HBW 150V was produced in two variants — Early and Late — which differ in internal components and require different overhaul kits. Alto 316903VA is specific to the Late version. Contact us with your transmission serial number and we’ll confirm which variant you have before you order.

Q: Is Hurth the same as ZF for this transmission?
A: Yes — ZF acquired Hurth and both brand names are used when referencing these transmissions. The Hurth HBW 150V and the ZF HBW 150V are the same unit. ZF 3306199005 and the Hurth HBW 150V Late overhaul kit reference the same OEM part, both replaced by Alto 316903VA.

Q: What is included in Alto 316903VA?
A: Alto 316903VA is a Hurth HBW 150V Late transmission overhaul kit. Contact us for a complete kit contents list before ordering to confirm it covers everything needed for your specific overhaul scope.

Q: Can I use this kit on the early HBW 150V?
A: No — 316903VA is specific to the Late production variant of the HBW 150V. Using an incorrect variant kit risks mismatched components and improper assembly. Contact us with your serial number to confirm the correct kit for your transmission.