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Description
CleanCore | Manifold Catalytic Converter Close Coupled | Lexus RX (RX330) MCU038R 04/03 - 06 (2003–2006) | MCV028-CCCleanCore Close Coupled Firewall Side Catalytic Converter Solution for your Lexus RX330 Toyota Kluger MCU28 This CleanCore Euro 4 compliant firewall side close coupled catalytic converter is engineered for Lexus RX330 and Toyota Kluger MCU28 models fitted with the 3. 3L 3MZ FE V6 engine. Designed for a direct OE style fitment, it restores factory emissions compliance and ensures reliable long term performance built tough for Australian driving
CleanCore Close Coupled Firewall Side Catalytic Converter Solution for your Lexus RX330 Toyota Kluger MCU28
This CleanCore Euro 4 compliant firewall side close coupled catalytic converter is engineered for Lexus RX330 and Toyota Kluger MCU28 models fitted with the 3.3L 3MZ-FE V6 engine. Designed for a direct OE-style fitment, it restores factory emissions compliance and ensures reliable long-term performance built tough for Australian driving conditions.
Key Features
- Euro 4 compliant catalytic converter for high-efficiency emissions management
- Firewall side (Rear Bank) manifold-mounted design for rapid light-off and performance
- Direct-fit replacement – no modifications, cutting, or welding required for installation
- Precision engineered specifically for the Toyota 3.3L 3MZ-FE V6 engine
- Restores factory emissions compliance and optimizes engine efficiency
- Durable high-grade construction ensures a long service life under high thermal loads
- Backed by CleanCore quality assurance
- Nationwide fast shipping available across Australia
Technical Specifications
- Brand: CleanCore
- Part Number (SKU): MCV028-CC
- System Type: Close Coupled Firewall Side Catalytic Converter (Integrated Manifold)
- Euro Standard: Euro 4
- Fitment: Rear / Firewall side manifold-mounted, direct bolt-on replacement
- Engine: 3.3L V6 3MZ-FE Petrol
- Material: High-quality substrate with robust, reinforced casing
Vehicle Fitment Information
Vehicle Applications for 3.3L V6 3MZ-FE (2003–2007)
| Make | Model | Year Range | Series | Body Type | Engine | Notes |
|---|---|---|---|---|---|---|
| TOYOTA & LEXUS V6 PETROL MODELS | ||||||
| Lexus | RX330 | 2003 – 2006 | MCU038R | SUV | 3.3L V6 3MZ-FE | Firewall Side (Rear Bank) |
| Toyota | Kluger | 2003 – 2007 | MCU28 | SUV | 3.3L V6 3MZ-FE | Direct Bolt-On Fit |
Warranty
CleanCore Catalytic Converters – 12 Months Warranty
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
A fun interactive puzzle your dog will enjoy!
Color: Green
It's a fun interactive puzzle for your pet.
I have a mini cockapoo and he mastered finding the treats on the first try.
Then I made it more challenging for my dog and it took awhile for him to master it. My dog never got bored or gave in. He seemed to like the challenge of finding all his treats.
Fun and challenging puzzle!
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Great teeth cleaning toy
Style: Gator, Size: Large (Pack of 1)
I bought this for my pit bull. He is 75-80lbs. They didn't have an option for his weight, so I got the alligator for up to 35lbs. He has already chewed the alligator's face off. Now it is just an analgator. lol I do monitor him the whole time since he is over the weight limit of this chew toy. The body of the alligator has proven to be better suited for my pit bull's chewing than the face part. I bought an Arm & Hammer yellow bone chew toy for teeth cleaning a while back. It was the BEST THING EVER for my pit bull to chew on. He destroys every toy in a matter of minutes. That yellow bone lasted forever and he chewed on it daily and consistently throughout the day. I haven't been able to find another one like it, so I decided to get this alligator despite it not being for his size. It still seems durable and I think would last longer with a dog under 35lbs. I give it 5 stars bc it is a well-liked chew toy in my house with the dogs I have that like to chew. It seems well-made and great for cleaning teeth.
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Reviewed in the United States on July 26, 2023
★★★★★ 5
Great for aggressive chewers
Style: Gorilla, Size: Small (Pack of 1)
My little Corgi is an aggressive chewer. She has destroyed quite a few toys that were advertised for chewers. When I received this toy I had little confidence but it has lasted unscathed. Aside from being sturdy it also bounces so we play ball with it. It is one of her favorite toys.
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Reviewed in the United States on February 8, 2026
★★★★★ 4
Strong and Great for Treats, but Heavier Than Expected
Style: Gorilla, Size: Small (Pack of 1), Style: Gorilla, Size: Small (Pack of 1)
This is a very durable and well-made chew toy with good overall quality.
The material is thick rubber and holds up well to chewing. It also works very well for holding treats, which stay in place securely.
The main drawback is the weight. My dog is about 30 pounds, and even though this is a smaller version, it is still fairly heavy. She tends to use it mainly to get the treats out and then loses interest afterward.
What I like:
Very durable material
Works great for holding treats
Good bounce and quality construction
Cute design
Things to be aware of:
Heavier than expected
Some treats may be difficult to insert
Dogs may lose interest once treats are gone
Overall:
This is a solid treat-based toy that is built well, but the weight may limit how much some dogs interact with it beyond treat use.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Extremely tough!
Style: Gorilla, Size: Large (Pack of 1)
These are seriously so much better (and cheaper) than any other supposedly "strong/durable" type toy like this. We have 70lb very strong chewers and they chew through everything. Can not have stuffies. They do eventually chew through but it seriously takes awhile. Especially in comparison to other brands. I will say it says "recommended for dogs under 35lbs" but I also work for houses where I recommended these for their dogs which were smaller and they wouldn't chew on because too tough. But they also accidentally bought the large which is what I buy my big dogs. So the large is GREAT for big dogs. If you have a dog under 35lbs I'd get the size small. Also .... says you can stuff treats. You really can't. Which my dogs don't need. They just love to chew on. I call it their bubble gum because when they FINALLY get a chunk off(which again takes awhile.... as in over a week) they will fling the pieces into the air and chew on like a piece of bubble gum lol... they love it! I don't notice a difference in breath or anything but I don't use the toothpaste either. I just bought to see if tough and they are!! And again price is clearly so much better. I hate spending $20+ on a toy they destroy in a day.
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Reviewed in the United States on December 30, 2023
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