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9884502-1-M-Toro-121-5730-Rh Expansion Tank Kit
Part Location Diagram of 121-5730 Toro Rh Expansion Tank Kit
See part P-136 in the diagram
( Grid squares measure 1x1 inch )
9884502-1-S-Toro-121-5730-Rh Expansion Tank Kit Part Location Diagram of 121-5730 Toro Rh Expansion Tank Kit

Rh Expansion Tank Kit 121-5730

Manufactured by:
Toro
ERP Number:
ERP9884502
Part Number:
121-5730
Original Equipment Manufacturer ?
$109.69
Special Order

A Bit Difficult 

More than 2 hours 

(1 rated repair) ?

Does this part fit my model?

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Troubleshooting Repair Instructions Model Cross Reference

Troubleshooting

This part works with the following brands:
  • Toro
This part works with the following products:
  • Lawn Mower
  • Lawn Tractor
Part# 121-5730 replaces these:
120-5548, 121-5730,

Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

More than 2 hours 

(1 rated repair) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Lawnmower caught on fire and all plastic parts melted

WC from KAILUA KONA, Hawaii

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
More than 2 hours
Tools:
Socket set, Wrench set
Parts Used:
132-9420, 121-5730, 121-5729
Removed all melted parts and ordered new and now reinstalling it
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9884502
Manufacturer Part Number: 121-5730
Brand Model Number Description
Toro 74616 Lawn Tractor - TimeCutter SS 4216 Riding Mower
Toro 74620 Lawn Mower - 74620, Timecutter Ss 3200 Riding Mower, 2011 (Sn 311000001-311999999)
Toro 74621 Lawn Tractor - TimeCutter SS 3200 Riding Mower
Toro 74622 Lawn Mower - 74622, Timecutter Ss 4200 Riding Mower, 2011 (Sn 311000001-311999999)
Toro 74624 Lawn Mower - 74624, Timecutter Ss 4235 Riding Mower, 2011 (Sn 311000001-311999999)
Toro 74625 Lawn Tractor - TimeCutter SS 4235 Riding Mower
Toro 74626 Lawn Tractor - TimeCutter SS 4260 Riding Mower
Toro 74629 Lawn Tractor - TimeCutter SS 3216 Riding Mower
Toro 74633 Lawn Tractor
Toro 74636 Lawn Mower - 74636, Timecutter Ss 4260 Riding Mower, 2014 (Sn 314000001-314999999)
Toro 74650 Lawn Mower - Timecutter Zs 3200s Riding Mower, 2015
Toro 74655 Lawn Mower - Timecutter Zs 4200s Riding Mower, 2015
Toro 74656 Lawn Mower - Timecutter Zs 4200t Riding Mower, 2015
Toro 74657 Lawn Mower - 74657, Timecutter Zs 4200t Riding Mower, 2016 (Sn 316000001-316999999)
Toro 74665 Lawn Mower - Timecutter Zs 4200s Riding Mower
Toro 74667 Lawn Mower - Timecutter Zs 4200t Riding Mower
Toro 74670 Lawn Mower - Timecutter Sw 3200 Riding Mower, 2015
Toro 74675 Lawn Mower - Timecutter Sw 4200 Riding Mower, 2015
Toro 74676 Lawn Mower - Timecutter Sw 4200 Riding Mower
Toro 74677 Lawn Tractor - Timecutter Zs 4200t Riding Mower
Toro 74679 Lawn Tractor - Timecutter Zx 4275t Riding Mower
Toro 74682 Lawn Mower - 74682, Timecutter Zs 3200s Riding Mower, (Sn 400000000-999999999)
Toro 74683 Lawn Tractor - Timecutter Zs 4200s Riding Mower
Toro 74684 Lawn Mower - Timecutter Zs 4200s Riding Mower
Toro 74685 Lawn Mower - 74685, Timecutter Zs 4200s Riding Mower, (Sn 400000000-407149999)
Toro 74686 Lawn Mower - Timecutter Zs 4200t Riding Mower
Toro 74687 Lawn Mower - 74687, Timecutter Zs 4200t Riding Mower, (Sn 400000000-406799999)
Toro 74690 Lawn Mower - 74690, Timecutter Mx 4275t Riding Mower, (Sn 400000000-406709229)
Toro 74691 Lawn Tractor - Timecutter Mx 4275t Riding Mower
Toro 74692 Lawn Tractor - Timecutter Mr4275t Zero Turn Riding Mower
Rh Expansion Tank Kit
$ 109.69
Special Order
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Stock Status
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Mail-In Recycling Rebate

Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.

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