Radiator Coolant Reservoir Expansion Tank Compatible with 1997-01

In this review the radiator coolant reservoir expansion tank is evaluated for owners restoring or maintaining late 1990s Toyota V6 sedans. The bottom line: this direct-fit replacement is aimed at do-it-yourself mechanics and repair shops who need a straightforward, pre-assembled reservoir that matches original fitment for 1997-2001 Camry models, 1997 Lexus ES300 and 1997 Avalon variants. It stands out for precise compatibility references and ease of installation, making it a sensible swap when the original bottle is cracked, leaking, or missing the cap.

Key Features

• Direct fit compatibility: Designed to match factory mounting points for specified 1997-01 Toyota Camry and 1997 Lexus ES300 models so no trimming or modification is required in most cases.
• Pre-assembled design: Comes with the cap included and ready to install, saving time and reducing the chance of parts mismatch during a routine coolant system repair.
• OEM reference numbers listed: Includes reference numbers such as 16470-20040 and 16470-74360 to help confirm correct part selection against vehicle records.
• Plastic construction: Molded from durable plastic to resist corrosion and typical coolant exposure for long service life under normal driving conditions.
• DIY support resources: Backed by a brand that emphasizes instructional videos and compatibility guidance to help installers "view before you do" and complete the job confidently.

Who It's For

This reservoir is best for owners of 1997-2001 Toyota Camry V6 models (US and Japan built where specified), 1997 Lexus ES300, and 1997 Avalon with Type B cooling who need a like-for-like service replacement. It is a practical choice for DIYers and independent shops that prefer parts with clear reference numbers and an included cap to streamline repairs.

It is less suitable for vehicles outside the listed fitment or for customers who require a level sensor or mounting hardware included out of the box; those users should confirm exact fitment and consider sourcing supplemental hardware or a different unit with integrated electronics.

Pros & Cons

Pros

• Good fitment for listed Camry, Avalon and Lexus models, reducing installation time.
• Includes cap and arrives pre-assembled so most installs are plug-and-play.
• Sturdy build quality and durability reported by users, delivering reliable service life.

Cons

• Screw hole alignment received mixed feedback from some installers, so minor adjustment may be needed on a few vehicles.
• Does not include a level sensor or mounting hardware, which must be sourced separately if required.

Specifications

Fitment	1997-2001 Toyota Camry V6; 1997 Lexus ES300; 1997 Avalon Type B
Material	Plastic
Cap Included	Yes
Level Sensor Included	No
Pressurized	No
Mounting Hardware Included	No
Reference Numbers	TO3014127, 16470-20040, 16470-74360

Our Verdict

This coolant reservoir is a practical, cost-effective replacement for owners of the specified Camry, Avalon and Lexus models who want a reliable, direct-fit part with clear OEM references. It offers good build quality and straightforward installation, making it good value for routine engine cooling system repairs, provided buyers confirm fitment and accept that sensors or extra hardware are not included.

Frequently Asked Questions

Will this reservoir fit a 1999 Camry V6?
Yes, it is listed for 1997-01 Camry V6 models with the specified Type 2 cooling and matching VIN prefixes; verify your vehicle against the full fitment notes before purchase.

Does the part include a cap and sensor?
The part includes the cap but does not include a level sensor; sensors must be obtained separately if your vehicle requires one.

Are mounting bolts included?
No, mounting hardware is not supplied, so keep original fasteners or source replacements if they are missing or corroded.