Models > SR621

SR621 Cub Cadet Lawn Mower - Overview

Models starting with SR621

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Primer-Carburetor (7/8"Dia. Fits BS Quantum Engines 5, 5.5 &6 HP – Part Number: 694395
Primer-Carburetor (7/8"Dia. Fits BS Quantum Engines 5, 5.5 &6 HP
★★★★★
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(2)
PartSelect #: PS9067198
Manufacturer #: 694395
$4.99
  In Stock
Order within the next 12 hrs and your part ships today!
Kit-Needle/Seat – Part Number: 398188
Kit-Needle/Seat
★★★★★
★★★★★
(1)
PartSelect #: PS8963322
Manufacturer #: 398188
This needle and seat kit, also known as a float valve, is found in many types of liquid-fueled lawn equipment, such as carburetors. The valve regulates the flow of fuel into the float bowl. The needle...
$6.97
  In Stock
Order within the next 12 hrs and your part ships today!
Gasket-Crankcase – Part Number: 692232
Gasket-Crankcase
★★★★★
★★★★★
(1)
PartSelect #: PS9066140
Manufacturer #: 692232
This part is the replacement gasket for the crankcase on your engine. The gasket helps to create a seal on the crankcase and prevent leaks. If you notice that your engine is not running at peak perfor...
$6.39
  In Stock
Order within the next 12 hrs and your part ships today!
Pulley/Spring Assembly – Part Number: 498144
Pulley/Spring Assembly
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(2)
PartSelect #: PS8988822
Manufacturer #: 498144
$20.78
  In Stock
Order within the next 12 hrs and your part ships today!
Bowl-Float – Part Number: 796611
Bowl-Float
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★★★★★
(1)
PartSelect #: PS9306908
Manufacturer #: 796611
$7.13
  In Stock
Order within the next 12 hrs and your part ships today!
Gasket-Float Bowl – Part Number: 693981
Gasket-Float Bowl
PartSelect #: PS9064482
Manufacturer #: 693981
$4.99
  In Stock
Order within the next 12 hrs and your part ships today!
Starter-Rewind – Part Number: 497680
Starter-Rewind
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★★★★★
(2)
PartSelect #: PS8981884
Manufacturer #: 497680
This recoil starter is for lawn and garden equipment engines. Recoil starter spins the crankshaft to start the engine when you pull the rope.
$54.79
  In Stock
Order within the next 12 hrs and your part ships today!
Plate-Pawl Friction – Part Number: 692299
Plate-Pawl Friction
★★★★★
★★★★★
(1)
PartSelect #: PS9074726
Manufacturer #: 692299
$5.60
  In Stock
Order within the next 12 hrs and your part ships today!
Filter-A/C Cartridge – Part Number: 697029
Filter-A/C Cartridge
PartSelect #: PS9066438
Manufacturer #: 697029
$14.90
  In Stock
Order within the next 12 hrs and your part ships today!
Float-Carburetor – Part Number: 398187
Float-Carburetor
PartSelect #: PS8961149
Manufacturer #: 398187
$10.55
  In Stock
Order within the next 12 hrs and your part ships today!
Engine Fuel Tank – Part Number: 699374
Engine Fuel Tank
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★★★★★
(2)
PartSelect #: PS9078285
Manufacturer #: 699374
This fuel tank is for lawn and garden equipment engines. Fuel tank holds the gas that's needed by the engine. Work in a well-ventilated area when installing this part. Drain the existing fuel f...
$70.56
  In Stock
Order within the next 12 hrs and your part ships today!
Rope-Starter – Part Number: 697316
Rope-Starter
PartSelect #: PS9077634
Manufacturer #: 697316
$6.39
  In Stock
Order within the next 12 hrs and your part ships today!
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
starter rewind cord broke
I found the model number of the Briggs & Stratton engine on the inside of the engine housing. Ordered a new starter-rewind unit, as the old cord broke and the thing was well worn. The instructions were clear enough, but to get the old starter off I had to drill out four rivets, which just spin around when you try. I used a hacksaw, chisel, pliers, whatever worked on each rivet; this took a while. When they were finally removed, the new starter pull unit was relatively easy to install with the small nuts and bolts provided. On the Yard Machines log splitter, putting back the engine housing is quite tricky; you have to jostle the thing into place, get the pull handle above the cover and line up the bolt holes.
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Parts Used:
Starter-Rewind
  • Seikai from MARICOPA, CA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Nutdriver, Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
11 of 14 people found this instruction helpful.
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slow delivery
I paid extra to get the item . Received a delivery date, a couple days before date ,received notification it was going and in California and delivery would be another week. Immediately I ordered the carburator from another supplier and received it three days before parts select came in. It was installed and used AND with NO SHIPPING CHARGES>
I returned parts select item for refund. WILL NEVER EVER ORDER FROM THEM AGAIN and I paid extra for shipping which I will not get back. Poor service and they still blame delivery on pandemic, NO ONE ELSE seems to have that PROBLEM,.Vincent K
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Parts Used:
Carburetor
  • Vincent from ELDORA, IA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver
2 of 3 people found this instruction helpful.
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Lawn mower poor idle
will look at my lawn mower carburetor i found i needed a couple of gaskets and a fuel primer. you had the part so i order.
after a good carb cleaning and the new parts it now it runs fine.
Parts Used:
Bolt
  • fred from SAN CARLOS, CA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver, Pliers
1 person found this instruction helpful.
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