The (GRR-T-3-GSK) is a turbocharger. This is a new direct-fit replacement built to OEM specifications and backed by PT Turbo’s 12-month unlimited-mile warranty.

Upgrade your Toyota CT20 or CT26 turbocharger with this high-performance gasket set — designed for durability, precision, and peace of mind.

• One self-sealing oil drain gasket
• Two self-sealing water port gaskets

Unlike cheap imitation gaskets, these premium-grade Garrett gaskets will not crush, warp, or damage your turbo flange or mating surfaces. Designed for a secure, leak-free fit that maintains the integrity of your turbocharger system over time.

Why Choose Our Gaskets?

• Superior sealing under high heat and pressure
• No deformation — protects your turbo investment
• Engineered for OEM-level performance

Buy with confidence — this is the finest gasket set available at any price point.

Note: Color may vary
California buyers: Sales tax applies

We respond to emails during business hours (Mon–Fri). Closed on weekends and holidays.

About the Toyota CT20 and CT26 Turbochargers

The Toyota CT20 and CT26 are Toyota-engineered turbochargers that powered some of the most respected turbocharged vehicles in Toyota history. The CT26 is best known as the turbocharger fitted to the Toyota Supra Turbo (MK3, 1986-1992) with the 7M-GTE engine — a turbo that helped make the MK3 Supra a collector-grade performance car. Versions of the CT20 appeared in the Toyota Land Cruiser HDJ80 and HDJ100 series, the Toyota HiLux Surf, and various Cressida and Crown models sold in the Japanese domestic market.

Both turbos share similar design architecture, and many rebuild components are compatible across the CT20 and CT26 platforms. This gasket set covers both variants, making it the correct choice for Supra restoration projects, Land Cruiser rebuilds, and any CT-series turbocharger reseal.

CT26 in the Toyota Supra: Why Gasket Replacement Matters

The MK3 Toyota Supra with the 7M-GTE is a collector-grade vehicle, and many examples now have well over 200,000 miles on the original CT26 turbocharger. At those mileages, the CT26 exhaust housing gasket has typically survived 20,000 or more heat cycles. Even without an active failure, preventive gasket replacement during any 7M-GTE rebuild is strongly recommended.

A failing CT26 exhaust housing gasket produces a characteristic tick that is sometimes mistaken for the 7M-GTE head gasket — a well-known failure point on these engines. Before committing to a head gasket repair, verify that the turbo exhaust housing gasket is intact. A gasket set at this price point is considerably less expensive than an unnecessary cylinder head job.

CT20 in the Land Cruiser and HiLux Surf

The CT20 turbocharger used in the Toyota Land Cruiser HDJ series is a workhorse unit designed for sustained high-load operation under demanding conditions. These vehicles see intensive use in off-road, commercial, and overland applications. When a CT20 develops an exhaust leak from a deteriorated gasket, boost pressure drops, fuel economy declines, and exhaust temperatures rise. A complete gasket replacement restores correct turbine function and is the proper first step in any CT20 restoration.

PT Turbo CT-Series Service

PT Turbo has stocked Toyota CT-series rebuild components since the 1980s when these vehicles were new. We carry gasket sets, bearing kits, and full rebuild assemblies for the CT20 and CT26. Call us at (909) 824-1020, Monday through Friday, for fitment confirmation or to discuss rebuild options for your Toyota turbo. Orders ship same day Monday through Friday when placed before 2 PM Pacific.