Description
SCION TC 2.4 DOHC 2AZFE CYLINDER HEAD
TOYOTA SCION TC 2.4 2AZ-FE CYLINDER HEAD. FITS TOYOTA CAMRY FITS SCION TC THIS HEAD COMES COMPLETE WITH VALVES, SPRINGS AND CAMS
Vvt gear is not included, for photo only.
WE PROUDLY HAVE OUR CCH STAMP ON EVERY CYLINDER HEAD WE SHIP. YOU NEVER HAVE TO WORRY WE CAN ALWAYS IDENTIFY OUR PRODUCT.
CORE RETURN REQUIRED
PLEASE INCLUDE YOUR AREA CODE AND TELEPHONE NUMBER
CHECK OUT OUR OTHER TOYOTA PRODUCTS HERE: https://www.cylinder-heads.com/product-category/toyota/
LEARN ABOUT THE 2AZ ENGINE HERE: https://en.wikipedia.org/wiki/Toyota_AZ_engine
Clearwater Cylinder Head, Inc. thoroughly cleans, inspects, and pressure tests all our cylinder heads. All seat and guide work is performed as needed on the latest state of the art Serdi or Sunnen seat and guide machine. The head then moves on to a Rottlier CBN resurfacing machine where it is cut to the required RMA finish. We then install a quality valve seal and pull a vacuum on each valve to insure there is a perfect seal between the valve and the seat. All machine work performed on the latest state of the art equipment. Head is complete and ready for installation.
WE ARE A HUGE CYLINDER HEAD SHOP WITH THOUSANDS OF HEADS IN STOCK. WE DEAL WITH ALL MAKE AND MODEL CYLINDER HEADS. IF YOU DO NOT SEE THE CYLINDER HEAD YOU NEED PLEASE CONTACT US 1-800-572-1963.
HAVE A RARE OR HARD TO FIND CYLINDER HEAD? LET US REBUILD YOUR CYLINDER HEAD FOR YOU.
Hours of operation Monday – Friday 8 AM to 5 PM EST
SHIPPING RATE APPLIES TO CONTINENTAL UNITED STATES ONLY. ALASKA, HAWAII, GUAM, VIRGIN ISLANDS, AND PUERTO RICO PLEASE E-MAIL OR CALL FOR SHIPPING RATES
SHIPPING INFORMATION: We ship worldwide.
Insurance, packaging, and handling are all included in the shipping price.
International Bidders, when inquiring about shipping fees please include city, country AND POSTAL CODE.
YOUR OLD CYLINDER HEAD:
We have no up-front core charge and we give you 30 days to return the core.
We make it easy for you to return your core as we provide you with a prepaid UPS peel and stick return shipping label located with the invoice on the outside of the box behind the plastic. Just put your core head in the box that you received your new/rebuilt head in and attach the prepaid peel and stick label. You may then give the box to any UPS driver you may see, or take the box to any UPS pickup point. We will accept your old cylinder head no matter what is wrong with it as long as it includes all the parts that the new head came with. You will never be charged extra because your old head is damaged. Cracked head? OK! Bent valves? NO PROBLEM! Head taken apart? UNDERSTANDABLE! (as long as you put all of the parts in the box). We have no up-front core charge.
WARRANTY INFORMATION: Clearwater Cylinder Head, Inc. provides a TWO(2) year unlimited mileage warranty. A copy of the warranty card will be enclosed with your invoice.
Clearwater Cylinder Head, Inc.
5100 Ulmerton Road #2
Clearwater, FL 33760 USA
Clearwater Cylinder Head, Inc. is dedicated to quality craftsmanship and is pleased to offer this warranty. We invite you to read this entire document carefully prior to installing your cylinder head.
Please do not hesitate to contact us should you have any questions.
1) Acceptance of this head constitutes acceptance of this warranty.
2) Heat tab must be in place on head, not altered or melted.
3) Any claim must be returned to Clearwater Cylinder Head, Inc. for inspection. A copy of invoice must accompany head. A Return Authorization number must be obtained.
4) Only 1 (one) warranty per purchase.
5) Warranty begins at the date of purchase.
6) No incidental, consequential, punitive or over the road damages.
N O L A B O R
WARRANTY COVERS:
Parts Warranty only – All original cylinder heads must be returned for warranty.
WARRANTY DOES NOT COVER:
1) Damage caused by improper installation, accidental over heating, abuse or neglect.
2) Loss of time, use of vehicle, phone calls, inconvenience or consequential charges.
3) Fluids, tow charges, rentals or diagnosis.
4) Repairs made without prior authorization will void all warranties.
5) No warranty on Commercial, Industrial Racing/ Pro stock or Marine Use
If you are not in the United States and you want a shipping quote please include your country and postal/zip code when inquiring.
The Toyota AZ engine family is a series of straight-4 piston engines which use an aluminum engine block that’s made with aluminum DOHC cylinder heads and cast iron cylinder liners. The technology used in this series of engines is very impressive, which is why they were used for many years in Toyota vehicles. The AZ was the replacement for the previous S engine and was succeeded by the AR engine. Today, we’re going to take a look at the various engines in the Toyota AZ engine family and the differences and key features of each of these engines.
The Toyota AZ engine family was an incredibly popular and innovative addition to the company’s engine range and the market in general. The technology used in these engines paved the way for today’s modern engines, and many of the additions to the engines were considered ground-breaking at the time. These engines typically last 200,000 miles when well-maintained, but you’ll want to make sure you are aware of some of the common problems to avoid these or fix issues as they occur. Toyota has been a market leader for many years within the industry due to the company’s willingness to continue to develop new technology and build engines that will be reliable for drivers around the world.
1AZ-FE Engine Overview
When the AZ series first came to replace the S Series in 2000, the first displacement engine in the range was the 2.0-liter 1AZ-FE engine. It was a very advanced engine for that time and uses an aluminum cylinder block and cast iron liners. The engine is balanced with eight counterweights and uses a forged steel crankshaft, which is attached with five bearings. Adding balancing shafts between the first two bearings was a big development in the engine building process and aimed to reduce the engine vibration. In addition, helical gears were made from polymeric material to reduce the noise given off by the engine. A common concern with this engine was the cylinder head bolt threads wearing out and a high level of vibration when on an idle rpm level. That being said, this engine is typically reliable for about 200,000 miles.
1AZ-FSE Engine Overview
The 1AZ-FSE is a modified version of the above engine and is a direct fuel injection engine that uses the company’s D-4 direct injection system. It has a compression ratio of 10.5:1 and offers up to 148 hp at 5700 rpm. These two engines in the series offer high efficiency and fuel economy, as well as lower noise and vibration levels when compared to previous options from the company. The lightweight design and compactness of the engine means it’s ideal for a variety of applications.
2AZ-FE Engine Overview
This engine was also produced from the year 2000 and is a 2.4-liter inline-four engine which offers a larger displacement version of the two engines we’ve shared above. The aim of this engine was to replace the 5s engine that was previously used within the company. Similar to the 1AZ-FE, this engine has an aluminum cylinder block with sleeves, but it offers a larger cylinder bore with bigger pistons. A timing chain is used for the camshaft rotation, and there are no hydraulic lifters present in the design.
About every 60,000 miles, users of this engine will need to adjust the valve clearance. While the engine is considered reliable, it does have a high oil consumption level when compared to other similar engines. This high oil usage is due to issues with the piston rings in the design within the North American market.
2AZ-FSE Engine Overview
This modified version of the engine we detailed above uses the Toyota D4 direct fuel injection system. The compression ratio is 11.0:1, which is much higher than other options on the market and helps to offer 161 hp (120 kW) at 5800 rpm and 170 lb ft of torque at 3800 rpm. One concern with this collection of engines is the cylinder head bolt threads, which often wear out within the back three bolts. You may notice coolant leakage at the back of the engine, which is a good indication that there is an issue in this area. The cylinder block was redesigned in 2007, which stopped these leakage issues and reduced reports of overheating.
2AZ-FXE Engine Overview
This 2.4-liter engine uses an Atkinson cycle. While it has the same bore and stroke as the engines we’ve shared above, the pistons and camshafts were designed especially for this engine model and it was intended for use within hybrid vehicles. Cars that used this engine included the Toyota Camry Hybrid AHV40, Estima Hybrid and Lexus HS 250h. It offers an impressive 147 hp at 6,000 rpm and 138 lb ft of torque at 4,400 rpm. One thing to keep in mind with this group of engines is that the cylinder block isn’t rebuildable. That means if you do experience damage to the cylinder block, then you will have to replace it instead of having the option to repair it. Many of the issues within this group are similar to those of the 1AZ-FE engine series, but you’ll find that it’s still a very reliable engine option which offers drivers about 180,000 to 200,000 miles of use.
3AZ-FXE
The 3AZ-FSXE is an analogue version of the 2AZ-FXE for the Chinese market which is used within the Camry 40 Hybrid CHN. When reading the numbers and letters within this engine family, the first digit refers to the generation of the engine, so this is the third generation within the engine family. The F refers to the economy narrow-angle DOHC and the E is the multi point fuel injection. Toyota Camrys typically get between 200,000 and 300,000 miles of use, showing how resilient and well-manufactured this engine is. This vehicle also had a good miles per gallon (MPG) rating which is why it’s one of the companies top sellers and continues to be redesigned to meet the needs of today’s market.
AZ Engine Family | Concluding Thoughts
The Toyota AZ engine family was an incredibly popular and innovative addition to the company’s engine range and the market in general. The technology used in these engines paved the way for today’s modern engines, and many of the additions to the engines were considered ground-breaking at the time. These engines typically last 200,000 miles when well-maintained, but you’ll want to make sure you are aware of some of the common problems to avoid these or fix issues as they occur. Toyota has been a market leader for many years within the industry due to the company’s willingness to continue to develop new technology and build engines that will be reliable for drivers around the world.
Toyota Cylinder Heads from Clearwater Cylinder
If you are the owner of a Toyota, then please call us so we can help you select the right cylinder heads for your specific vehicle. Clearwater Cylinder Head offers both refurbished and new Toyota cylinder heads for sale. The casting number on your Toyota engine or existing cylinder head will help us to select compatible heads for your Toyota. The professionals at CCH have been working on Toyota cylinder heads for 30+ years plus, leave it up to us to get your Toyota vehicle back on the road.
SCION TC 2.4 DOHC 2AZFE CYLINDER HEAD
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