Stop oil leaks around the glow plugs with this Genuine Nissan Glow Plug Rocker Cover Seal Set, designed to suit Nissan Patrol GU Y61 models fitted with the ZD30Di diesel engine. Sold as a complete set of 4, enough for every glow plug on the engine, these OEM seals keep engine oil from the top of the cylinder head out of the glow plug openings.

Over time, heat cycles cause these rubber seals to harden, shrink and lose their grip, allowing oil to seep past. This is a well-known leak point on the ZD30, and the first sign is usually oil around the glow plugs or running down the side of the engine. The glow plug seals are not included with a rocker cover gasket, so they're worth replacing at the same time whenever the rocker cover is removed, saving you from pulling the cover again later.

Manufactured to Genuine Nissan specifications from heat-resistant, oil-resistant rubber, this seal set is built for a snug, long-lasting fit. Replacing all four together ensures an even seal across the whole engine, rather than leaving older, hardened seals in place next to new ones.

Features & Benefits

• Genuine Nissan OEM parts for guaranteed quality and secure fitment
• Designed specifically for the ZD30Di engine in Nissan Patrol GU Y61
• Sold as a complete set of 4, one for each glow plug
• Heat-resistant and oil-resistant rubber construction
• Helps stop oil seeping past the glow plugs and running down the engine
• Ideal to replace whenever the rocker cover is removed
• Direct-fit replacement with no modifications required
• Manufactured to Nissan's original factory specifications

Vehicle Fitment

Suitable for:

• Nissan Patrol GU Y61 ZD30Di 

Note: This set includes all 4 seals needed for one engine. These are also available individually.

Please check your vehicle compatibility before purchasing. Contact us with your VIN details if you require assistance confirming fitment.

Common Signs You May Need Glow Plug Seal Replacement

• Oil residue around the glow plugs or glow plug bus bar
• Oil running down the side of the engine
• Oil leak that persists after replacing the rocker cover gasket
• Hardened, shrunken or cracked seals found during inspection
• Carrying out a rocker cover or glow plug replacement
• Routine maintenance on a high-kilometre ZD30Di

Replacing worn Genuine Nissan glow plug rocker cover seals restores a tight, oil-free seal around each glow plug and helps keep the engine bay clean and dry on your Nissan Patrol GU Y61 ZD30Di.