GM
Genuine GM LS DOD Delete Valley Cover Plate - 12598832 (L98 & LS3)
Engines: L98, LS3
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Overview
GM LS DOD Delete Valley Cover Plate - 12598832
Genuine GM valley cover plate 12598832 for L98 and LS3 engines. This valley cover is commonly used when performing a DOD (Displacement on Demand) or AFM (Active Fuel Management) delete and provides a clean, factory-style solution without integrated PCV fittings.
Manufactured from cast aluminium and supplied with gaskets and mounting hardware, this genuine GM valley plate is an excellent choice for engine rebuilds, camshaft upgrades and DOD delete conversions.
Suitable Engines
- Holden L98 6.0L V8
- GM LS3 6.2L V8
Suitable Vehicles
- VE Commodore SS (L98)
- VE Commodore SS-V (L98)
- VE Holden Ute (L98)
- WM Caprice (L98)
- WM Statesman (L98)
- VE Commodore SS (LS3)
- VE Commodore SS-V (LS3)
- VF Commodore SS (LS3)
- VF Commodore SS-V (LS3)
- HSV Clubsport LS3
- HSV Maloo LS3
- HSV Senator LS3
- HSV GTS LS3
Important Information
Do not use DOD/AFM delete plugs with this valley cover. Installing delete plugs may place stress on the casting and can cause the valley cover to crack.
Product Specifications
- Part Number: 12598832
- Genuine GM Component
- 11 Bolt Design
- Aluminium Construction
- Natural Finish
- Breather/Oil Pressure Sensor Port Included
- 1/8" NPT Female Breather Port
- Gaskets Included
- Mounting Hardware Included
Common Applications
- DOD / AFM Delete Conversions
- Camshaft Upgrades
- Engine Rebuilds
- L98 to LS3 Style Conversions
This genuine GM valley cover provides a reliable factory-style solution for non-AFM LS engine combinations and is widely used in Holden L98 and LS3 performance builds.
Compatible engines
Fitment
Confirm fitment before ordering. Contact us if you need help matching parts to your build.