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Caroma Toilet Repair Parts

Combining stylish design with innovative water-efficient technology, Caroma toilets come in a variety of styles to suit almost any modern home. Their clean lines and efficient washdown operation make them definitely worth repairing. At PlumbingSupply.com® we have the parts you need to get your Caroma toilet running like new again. From fill valves and gaskets to their unique dual flush valves - yes, we have it!
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Replacement Caroma Toilet Flush Valves

Model # Description Price & Quantity
Caroma 687152 dual flush valve #687152 Dual Flush Valve
  • For older Caravelle One-Piece Toilets
  • 14" overall height, 11-1/4" from tank to top of valve
  • Dual flush chrome trip lever included
  • Uses 750017 flush valve seal
  • Includes 187052 push button assembly
$64.67 Enter a quantity and
Caroma 750232 dual flush valve #750232 Dual Flush Valve
  • For Sydney Low-Profile Toilets
  • 10-1/4" overall height, 8-3/4" from tank to top of valve
  • Uses 750017 flush valve seal
  • View Dimensions
$29.67 Enter a quantity and
Caroma 750283 dual flush valve #750283 Dual Flush Valve
  • For Caravelle Two-Piece Toilets
  • 14-1/2" overall height, 13" from tank to top of valve
  • Uses 750017 flush valve seal
  • Uses B5171 push button assembly (Replaces 416283W)
  • View Dimensions
$31.11 Enter a quantity and
Caroma 750284 dual flush valve #750284 Dual Flush Valve
  • For Sydney Toilets
  • 14-1/2" overall height, 13" from tank to top of valve
  • Uses 687242 flush valve seal
  • Uses B5171 push button assembly (Replaces 416283W)
  • View Dimensions
$29.68 Enter a quantity and
Caroma 750285 dual flush valve #750285 Dual Flush Valve
  • For Bondi Toilets
  • 14-3/4" overall height, 13-1/4" from tank to top of valve
  • Uses 750017 flush valve seal
  • Uses 415026C push button assembly
  • View Dimensions
$29.81 Enter a quantity and
Caroma 750290 dual flush valve #750290 Dual Flush Valve
  • For Royale Toilets
  • 14-1/2" overall height, 13" from tank to top of valve
  • Uses 750017 flush valve seal
  • Uses B5171 push button assembly (Replaces 416283W)
  • View Dimensions
$31.06 Enter a quantity and
Caroma 750292 dual flush valve #750292 Dual Flush Valve
  • For Adelaide Standard Tank Toilets
  • 13-3/4" overall height, 12" from tank to top of valve
  • Uses 750017 flush valve seal
  • Uses 415026C push button assembly
  • View Dimensions
$30.83 Enter a quantity and
Caroma 750297 dual flush valve #750297 Dual Flush Valve
  • For Sydney Smart Tank Toilets
  • 14-1/4" overall height, 12-3/4" from tank to top of valve
  • Uses 750017 flush valve seal
  • View Dimensions
$30.98 Enter a quantity and
Caroma 750298 dual flush valve #750298 Dual Flush Valve
  • For Brisbane Toilets
  • 14-1/2" overall height, 13" from tank to top of valve
  • Includes 415026C push button assembly
  • Uses 750017 flush valve seal
$31.07 Enter a quantity and
Caroma 750299 dual flush valve #750299 Dual Flush Valve
  • For Colonial Toilets
  • 14-1/2" overall height, 13" from tank to top of valve
  • Uses 750017 flush valve seal
  • View Dimensions
$31.05 Enter a quantity and
Caroma WD04900P dual flush valve #WD04900P Dual Flush Valve $35.46 Enter a quantity and

Replacement Caroma Toilet Fill Valves & Repair Kits

Model # Description Price & Quantity
Caroma 687144 fill valve #687144 Quietflow 2 Fill (Inlet) Valve
  • For most Caroma Toilets
  • Replaces original Quietflow valve
  • View Dimensions
$28.59 Enter a quantity and
Caroma WD3121US fill valve #WD3121US Fill (Inlet) Valve Discontinued
see suitable
replacement below
Suitable Replacement
  • PerforMAX High Performance 400ARHR Fill Valve
  • Adjustable 9-3/4" - 14-1/2"
  • Ultra quiet with 2 times greater refill rate
$16.24 Enter a quantity and
Caroma 218005 fill valve repair kit #218005 Repair Kit
  • For original Quietflow fill valves
$19.96 Enter a quantity and
Caroma 687040 fill valve repair kit #687040 Repair Kit
  • For #687144 fill valve
$17.02 Enter a quantity and
Caroma 687256 plug, washer, and nut kit #687256 Repair Kit
  • includes: Plug, washer, & nut pack
  • For all Caroma fill valves
$4.36 Enter a quantity and

Flush Buttons & Repair Parts

Model # Description Finish Price & Quantity
#B5171 Flush Button and Bezel Kit
  • For Caravelle two-piece, Royale, and Sydney toilets
  • Replaces: obsolete #405167W, #416281W, and #416283W
White $15.54 Enter a quantity and
Chrome $15.57 Enter a quantity and
Caroma 415026 flush button #415026C Push Button Assembly
  • For Adelaide, Bondi, Brisbane, and Somerton toilets
Chrome $13.58 Enter a quantity and
Caroma WD05502 flush button #WD05502 Push Button Assembly
  • For Caravelle one-piece toilets
Chrome $29.19 Enter a quantity and
Caroma 687052 flush button #687052 Top Mount Push Button Assembly
  • For 1st generation (before 2008) one-piece Caravelle toilets
  • View dimensions
Chrome $57.23 Enter a quantity and
Caroma flush button bezel clamp #412122 Bezel Clamp
  • To secure push button to tank lid
  • For Caravelle two-piece, Colonial, Royale, and Sydney toiletss
White $7.43 Enter a quantity and

Miscellaneous Caroma Toilet Repair Parts

Model # Description Price & Quantity
Outlet Valve Seal #405006 Outlet Valve Seal $8.75 Enter a quantity and
Outlet Valve Seal #405182 Outlet Valve Seal
  • For flush valve for Water Wafer tank
$6.57 Enter a quantity and
Flush valve gasket #687205 Flush Valve Gasket
  • For most Caroma toilets
$7.47 Enter a quantity and
Tank to bowl seal #687214 Tank to Bowl Foam Seal
  • For Caroma two-piece toilets
$10.64 Enter a quantity and
Tank to bowl bolt kit #687240 Tank to Bowl BOLT Mounting Kit
  • For Caroma two-piece toilets
$10.68 Enter a quantity and
Flush valve seal #687242 Flush Valve Seal
  • For Caravelle one-piece & Sydney toilets
$6.39 Enter a quantity and
Flush valve seal #750017 Flush Valve Seal
  • For Adelaide, Bondi, Brisbane, Caravelle two-piece, Colonial, Royale, Somertone, Sydney low-profile & Sydney Smart toilets - view dimensions
$5.50 Enter a quantity and
Round toilet seat Round toilet seat - White
  • Slow close lid that won't slam shut
  • Easy clean hinges that allow you to quickly clean or change hinges to match décor
  • Adjustable front-to-back hinges for a perfect fit
  • Proudly made in the USA
  • View additional colors
$51.18 Enter a quantity and
Elongated toilet seat Elongated toilet seat - White
  • Slow close lid that won't slam shut
  • Easy clean hinges that allow you to quickly clean or change hinges to match décor
  • Adjustable front-to-back hinges for a perfect fit
  • Proudly made in the USA
  • View additional colors
$56.10 Enter a quantity and
Toilet bolt caps in white Toilet Bolt Cap Set - White
  • Includes 2 caps and 2 easy-to-install retainer washers
  • Each cap is 3/4" tall and 1-1/4" diameter at base
  • View additional colors
$2.85 Enter a quantity and

Related Items & Information

Frequently Asked Questions

Q. "How are Caroma washdown toilets different from other toilets?"
A. According to the manufacturer, "North American toilets most commonly utilize siphon jet technology. Most of the water in the tank is used to create a vacuum or siphon effect in the trapway of the toilet bowl, which then pulls the waste out after the water. In the past, several North American toilets have been subject to clogging due to the lower volumes of water used in ultra low flow toilets. The trapways of the bowls had to be reduced to allow the vacuum to be created.

Washdown toilets do not use this flushing mechanism. When flushed, the water is released very quickly from the tank and into the bowl through an open rim bowl design. The water very effectively and efficiently pushes the waste out of the bowl, which is then followed by the water. The flush is fast and allows for superior movement down the sewage drains, as the water is following the waste. Because washdown toilets do not rely on creating a siphon effect in the trapway, the size of the trapway does not have to be reduced. Caroma toilets feature a massive 4 inch trapway!"

Q. "I just purchased a replacement M5 Series Flush Valve but the two push buttons on my tank lid will not reach the two tabs on the flush valve to activate the toilet to flush. What do I do?"
A. The blue tabs on the M5 series flush valves can be adjusted up or down. In order to raise the blue tabs, use a phillps head screwdriver and place it into the round holes found at the top of the blue tabs. Turning the adjustment screw counterclockwise will raise the tabs and turning the screw clockwise will lower the tabs. Be sure not to adjust the tabs too high because you may find when you put the tank lid on there will be water leaking from the tank into the bowl. This would be due to the outlet valve being slightly activated by the buttons pushing down onto the blue tabs. You would like about 1/8" of play before the buttons activate the flush.

image of push buttons on tank lid and adjustment screw location under blue tabs of flush valve

Q. "What is the difference between the Caroma 270 and 305 bowls? Does this matter when I'm looking for repair parts?"
A. The main difference between these two bowl styles is the size of the rough-in - either 10"-12" adjustable for the 270 bowl or 12" for the 305 bowl. This offers people options for toilet installation, and is not usually pertinent to typical repairs like changing the flush valve seal or installing a new push button mechanism. If you're looking for a new toilet seat, you will need to know whether your bowl is round or elongated, but both the 270 and 305 models come in round or elongated so it is important to measure to make sure you're getting the right size. To find common repair parts, such as fill valves, flush valves, gaskets, etc. refer to the model number of your tank to help you find the right parts.

Have questions about toilet parts or toilet repair?

Toilet Repair Information & FAQs

Customer Testimonials

"Caroma parts are difficult to find and this made it easy."
- Julie Zapalac, Muldoon, Texas 78949-5196

"The email support was absolutely first class. I had some unusual questions and I was assisted with them very quickly and professionally. Keep up the great service and support."
- James "Alec" Burney, Kalaheo, Hawaii 96741-1277

Please note that every customer testimonial shown on our pages has given us written permission to quote them. Our customer's privacy is very important to us so we will never give, share or sell contact information or e-mail addresses to anyone!

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