LS Timing Chain Dampener Tensioner – Holden V8 Gen IV LS Engines
Upgrade your Holden V8 with a high-quality replacement LS timing chain dampener/tensioner — perfect for keeping your timing chain stable and your engine running at its best.
The spring-style timing chain tensioner found on Gen IV LS engines is a well-known weak point. Over time, the factory part can wear or fail, leading to chain slack, noise, and potential engine damage. This replacement unit is a direct-fit, reliable upgrade to replace your damaged or aging tensioner before it becomes a bigger problem.
Fits Holden V8 models with Gen IV LS-based engines:
VE & VF Commodore V8 (including SS, SS-V, Calais V, HSV models)
WM Statesman / Caprice V8
Plus other GM LS-powered vehicles sharing the same engine family
Engine compatibility:
4.8L, 5.3L, 6.0L, 6.2L LS1, LS2, LS3, LS6, L99 and related Gen IV variants.
OEM replacement for: 12626407
Why choose this part for your Holden V8?
Prevents common timing chain slack issues in Gen IV LS engines
Durable construction for long service life
Direct fit — no modifications required
Protects your investment by avoiding major engine repairs down the track
Shipping:
- Orders shipped within 1–2 business days
- Tracking number provided upon dispatch
- Australia-wide and international shipping available
Warranty:
- Warranty: Included (conditions apply)
- Returns: Not accepted if the wrong part is ordered – please confirm compatibility before purchase