Cub Cadet PR521 Engine OEM Replacement Parts From eReplacementParts.com

Find Cub Cadet PR521 (11A-438C101) (1999) Parts By Symptom

Choose a symptom to view parts that fix it.

Leaks gas

49%

Hard to start

30%

Engine lacks power

20%

Find Cub Cadet PR521 (11A-438C101) (1999) Parts by Symptom

Popular Parts for Cub Cadet PR521 (11A-438C101) (1999)

Filter Air Cleaner Cartridge

8 Reviews

In Stock

$17.39

Cap-fuel

2 Reviews

In Stock

$21.90

Valve-float

Usually ships in 7 - 12 business days

$7.57

Tank-fuel

In Stock

$89.95

Starter-rewind

Usually ships in 7 - 12 business days

$57.58

Gasket-crankcase

In Stock

$5.73

Pawl-ratchet

Usually ships in 7 - 12 business days

$4.99

Cylinder Head

Usually ships in 7 - 12 business days

$56.22

Carburetor Asm

Usually ships in 7 - 12 business days

$85.88

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Questions & Answers for Cub Cadet PR521 (11A-438C101) (1999)

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Air Filter, Muffler & Linkage

Base & Engine Internal

Carburetor

Cylinder Block

Flywheel, Fuel Tank, Starter & Blower Housing

Gaskets

Showing All Parts

Air Filter, Muffler & Linkage

Hotspots

Fig #

Muffler Screw Lock

$6.59

Part Number:BS-691740

Usually ships in 7 - 12 business days

$6.59

Base-air Cleaner Base

$39.15

Part Number:BS-795259

Usually ships in 7 - 12 business days

Note: (Used Before Code Date 07022600).

$39.15

Gasket-air Cleaner

$4.99

Part Number:BS-795629

Usually ships in 7 - 12 business days

Note: Included in Gasket Set - Part No. Bs-497316; Included in Carburetor Kit - Part No. Bs-497316; Included in Carburetor Gasket Set

$4.99

Screw-hex. Hd.

$3.99

Part Number:BS-94644

Usually ships in 7 - 12 business days

Note: (Fuel Tank)

$3.99

Mechanical Governor Link

$9.74

Part Number:BS-691829

Usually ships in 7 - 12 business days

$9.74

Spring-governor

$7.69

Part Number:BS-690319

Usually ships in 7 - 12 business days

$7.69

Muffler-exhaust

$30.11

Part Number:BS-497838

Usually ships in 7 - 12 business days

$30.11

Grommet

$12.68

Part Number:BS-691923

Usually ships in 7 - 12 business days

$12.68

Screw Muffler Mtg.

$3.99

Part Number:BS-94231

Usually ships in 7 - 12 business days

$3.99

Bracket, Control (remote/manua

$50.14

Part Number:BS-790143

Usually ships in 7 - 12 business days

$50.14

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-493823 OEM replacement Spacer

Spacer Obsolete - Not Available

$4.99

Part Number:BS-493823

Discontinued

Note: (Includes 2)

Filter Air Cleaner Cartridge

$17.39

Part Number:BS-491588S

In Stock

$17.39

Air Cleaner Cover

$34.13

Part Number:BS-692298

Usually ships in 7 - 12 business days

$34.13

Screw-hex. Head

$4.99

Part Number:BS-94872

Usually ships in 7 - 12 business days

$4.99

Screw

$6.88

Part Number:BS-692523

Usually ships in 7 - 12 business days

$6.88

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-691669 OEM replacement Screw-Hex. Head

Screw-Hex. Head Obsolete - Not Available

$3.39

Part Number:BS-691669

Discontinued

Base-air Cleaner Base

$39.15

Part Number:BS-795259

Usually ships in 7 - 12 business days

Note: (Used Before Code Date 07022600).

$39.15

Base & Engine Internal

Hotspots

Fig #

Engine Sump

$143.83

Part Number:BS-493279

Usually ships in 7 - 12 business days

$143.83

Gasket-crankcase

$5.73

Part Number:BS-692232

In Stock

$5.73

Crankshaft

$119.05

Part Number:BS-498565

Usually ships in 7 - 12 business days

$119.05

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-499429 OEM replacement Piston Assembly (Standard)

Piston Assembly (Standard) Obsolete - Not Available

$60.32

Part Number:BS-499429

Discontinued

Note: (Standard)

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-499425 OEM replacement Ring Set (Standard)

Ring Set (Standard) Obsolete - Not Available

$28.59

Part Number:BS-499425

Discontinued

Note: (Standard)

Pin-piston

$9.74

Part Number:BS-499423

Usually ships in 7 - 12 business days

$9.74

Screw-conn Rod

$3.99

Part Number:BS-94699

Usually ships in 7 - 12 business days

Note: (Connecting Rod)

$3.99

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-262651S OEM replacement Valve, Exhaust

Valve, Exhaust Obsolete - Not Available

$14.68

Part Number:BS-262651S

Discontinued

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-262652S OEM replacement Valve, Intake

Valve, Intake Obsolete - Not Available

$11.67

Part Number:BS-262652S

Discontinued

Springvalve

$4.99

Part Number:BS-262224

Usually ships in 7 - 12 business days

$4.99

Tappet Valve

$8.71

Part Number:BS-262204

Usually ships in 7 - 12 business days

$8.71

Camshaft

$88.14

Part Number:BS-691449

Usually ships in 7 - 12 business days

$88.14

Governor/oil Slinger

$29.40

Part Number:BS-691997

Usually ships in 7 - 12 business days

$29.40

Governor Control Lever

$14.51

Part Number:BS-690783

Usually ships in 7 - 12 business days

$14.51

Bolt-gov Lever

$4.99

Part Number:BS-691119

Usually ships in 7 - 12 business days

$4.99

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-231082 OEM replacement Hex Nut

Hex Nut Obsolete - Not Available

$2.99

Part Number:BS-231082

Discontinued

Carburetor

Hotspots

Fig #

Pin-float Hinge

$3.99

Part Number:BS-797622

Usually ships in 7 - 12 business days

Note: Incl. in Ref No. 121

$3.99

Cub Cadet PR521 (11A-438C101) (1999) Engine 0000000 OEM replacement Bracket Support Assembly

Bracket Support Assembly Obsolete - Not Available

$2.99

Part Number:0000000

Discontinued

Note: Not Serviceable

Main Jet (standard)

$22.60

Part Number:BS-494870

Usually ships in 7 - 12 business days

Note: (Standard)

$22.60

Screw-carburetor Mtg.

$3.99

Part Number:BS-94525

Usually ships in 7 - 12 business days

$3.99

Carburetor Asm

$85.88

Part Number:BS-799868

Usually ships in 7 - 12 business days

$85.88

Bracket Support Assembly Obsolete - Not Available

$2.99

Part Number:0000000

Discontinued

Note: Not Serviceable

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-493267 OEM replacement Throttle Shaft

Throttle Shaft Obsolete - Not Available

$10.49

Part Number:BS-493267

Discontinued

Float Assy

$10.83

Part Number:BS-398187

Usually ships in 7 - 12 business days

$10.83

Valve-float

$7.57

Part Number:BS-398188

Usually ships in 7 - 12 business days

Note: (Includes Seat)

$7.57

Bracket Support Assembly Obsolete - Not Available

$2.99

Part Number:0000000

Discontinued

Note: Not Serviceable

Gasket-air Cleaner

$4.99

Part Number:BS-795629

Usually ships in 7 - 12 business days

Note: Included in Gasket Set - Part No. Bs-497316; Included in Carburetor Kit - Part No. Bs-497316; Included in Carburetor Gasket Set

$4.99

O-ring Seal (intake Manifold)

$16.34

Part Number:BS-270344S

Usually ships in 7 - 12 business days

Note: Included in Carburetor Kit - Part No. Bs-497316; Included in Carburetor Gasket Set - Part No. Bs-298989

$16.34

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-280566 OEM replacement Seal--Throttle Shaft

Seal--Throttle Shaft Obsolete - Not Available

$2.99

Part Number:BS-280566

Discontinued

Cylinder Block

Hotspots

Fig #

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-494062 OEM replacement Cylinder Assembly

Cylinder Assembly Obsolete - Not Available

$2.99

Part Number:BS-494062

Discontinued

Seal Kit-bushing

$16.51

Part Number:BS-399269

Usually ships in 7 - 12 business days

$16.51

Cylinder Head

$56.22

Part Number:BS-594989

Usually ships in 7 - 12 business days

$56.22

Gasket-cylinder Hd.

$7.11

Part Number:BS-272916

Usually ships in 7 - 12 business days

Note: Included in Gasket Set - Part No. Bs-497316; Included in Valve Overhaul Gasket Set - Part No. Bs-498528

$7.11

Breather-assy

$13.93

Part Number:BS-495786

Usually ships in 7 - 12 business days

$13.93

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-94650 OEM replacement Screw (Breather Assembly)

Screw (Breather Assembly) Obsolete - Not Available

$3.05

Part Number:BS-94650

Discontinued

Tube-breather

$13.48

Part Number:BS-691781

Usually ships in 7 - 12 business days

$13.48

Screw-hex

$4.99

Part Number:BS-690912

Usually ships in 7 - 12 business days

$4.99

Gasket, Intake

$3.99

Part Number:BS-272199S

Usually ships in 7 - 12 business days

$3.99

Screw-intake Elbow Mounting

$3.99

Part Number:BS-94526

Usually ships in 7 - 12 business days

$3.99

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-280939 OEM replacement O-Ring Seal

O-Ring Seal Obsolete - Not Available

$2.99

Part Number:BS-280939

Discontinued

Seal-oring

$4.99

Part Number:BS-692296

Usually ships in 7 - 12 business days

$4.99

Screw-shoulder

$3.99

Part Number:BS-690940

Usually ships in 7 - 12 business days

$3.99

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-224324 OEM replacement Shield-Cylinder

Shield-Cylinder Obsolete - Not Available

$4.99

Part Number:BS-224324

Discontinued

Screw-hex

$3.99

Part Number:BS-690345

Usually ships in 7 - 12 business days

Note: (Cylinder Shield)

$3.99

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-802592 OEM replacement Resistor Spark Plug

Resistor Spark Plug Obsolete - Not Available

$2.99

Part Number:BS-802592

Discontinued

Wrench-spark Plug

$7.02

Part Number:BS-89838S

Usually ships in 7 - 12 business days

$7.02

Dipstick

$19.52

Part Number:BS-499621

Usually ships in 7 - 12 business days

$19.52

Tube-oil Filler

$20.99

Part Number:BS-495265

Usually ships in 7 - 12 business days

$20.99

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-794305 OEM replacement Intake Manifold

Intake Manifold Obsolete - Not Available

$20.26

Part Number:BS-794305

Discontinued

Tube Assy-dipstick

$21.93

Part Number:BS-692047

Usually ships in 7 - 12 business days

$21.93

Valve Seat (intake)

$8.83

Part Number:BS-691155

Usually ships in 7 - 12 business days

$8.83

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-213513 OEM replacement Seat-Exhaust Valve

Seat-Exhaust Valve Obsolete - Not Available

$2.99

Part Number:BS-213513

Discontinued

Note: Requires Special Tools to Install.

Guide-exhaust Valve

$12.84

Part Number:BS-262001

Usually ships in 7 - 12 business days

Note: P/N 63709 for Guide-Intake Valve

$12.84

Flywheel, Fuel Tank, Starter & Blower Housing

Hotspots

Fig #

Flywheel-magneto

$118.90

Part Number:BS-492177

Usually ships in 7 - 12 business days

$118.90

Fuel Line

$17.20

Part Number:751-10349-13

Usually ships in 7 - 12 business days

$17.20

Screw-shoulder

$3.99

Part Number:BS-690940

Usually ships in 7 - 12 business days

$3.99

Housing-blower

$81.38

Part Number:BS-493293

Usually ships in 7 - 12 business days

$81.38

Puller-flywheel

$20.30

Part Number:BS-19069

Usually ships in 7 - 12 business days

Note: (Optional Accessory)

$20.30

Cup-flywheel

$33.79

Part Number:BS-695161

Usually ships in 7 - 12 business days

$33.79

Spacer-fuel Tank

$4.99

Part Number:BS-692294

Usually ships in 7 - 12 business days

$4.99

Cap-fuel

$21.90

Part Number:BS-796577

In Stock

$21.90

Tank-fuel

$89.95

Part Number:BS-699374

In Stock

$89.95

Housing-rew Starte

$60.90

Part Number:BS-691421

Usually ships in 7 - 12 business days

$60.90

Starter Pulley

$29.97

Part Number:BS-498144

Usually ships in 7 - 12 business days

Note: (Rewind Starter Parts Used With 3mm Diameter Starter Rope)

$29.97

Rope-starter

$6.78

Part Number:BS-280399S

Usually ships in 7 - 12 business days

$6.78

Grip-starter Rope

$5.39

Part Number:BS-393152

Usually ships in 7 - 12 business days

$5.39

Nut-hex 10-32

$4.99

Part Number:712-0349

Usually ships in 7 - 12 business days

$4.99

Plate-pawl Frictio

$4.99

Part Number:BS-692299

Usually ships in 7 - 12 business days

$4.99

Pawl-ratchet

$4.99

Part Number:BS-281505S

Usually ships in 7 - 12 business days

$4.99

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-94983 OEM replacement Shoulder Screw

Shoulder Screw Obsolete - Not Available

$2.99

Part Number:BS-94983

Discontinued

Starter-rewind

$57.58

Part Number:BS-497680

Usually ships in 7 - 12 business days

Note: Note: Includes Bs-94904 Hex. Screws and Bs-94908 Hex. Nuts (4 Each)

$57.58

Gaskets

Hotspots

Fig #

Gasket-cylinder Hd.

$7.11

Part Number:BS-272916

Usually ships in 7 - 12 business days

Note: Included in Gasket Set - Part No. Bs-497316; Included in Valve Overhaul Gasket Set - Part No. Bs-498528

$7.11

Cub Cadet PR521 (11A-438C101) (1999) Engine BS-272418 OEM replacement Breather Gasket

Breather Gasket Obsolete - Not Available

$2.99

Part Number:BS-272418

Discontinued

Gasket-crankcase

$5.73

Part Number:BS-692232

In Stock

$5.73

Gasket, Intake

$3.99

Part Number:BS-272199S

Usually ships in 7 - 12 business days

$3.99

Pin-float Hinge

$3.99

Part Number:BS-797622

Usually ships in 7 - 12 business days

Note: Incl. in Ref No. 121

$3.99

Bracket Support Assembly Obsolete - Not Available

$2.99

Part Number:0000000

Discontinued

Note: Not Serviceable

Seal-oring

$4.99

Part Number:BS-692296

Usually ships in 7 - 12 business days

$4.99

Carburetor Overhaul Kit

$15.35

Part Number:BS-498260

Usually ships in 7 - 12 business days

Note: (Incl Ref # 104, 127,134,137,163,276,617,633 & 633a)

$15.35

Bracket Support Assembly Obsolete - Not Available

$2.99

Part Number:0000000

Discontinued

Note: Not Serviceable

Valve-float

$7.57

Part Number:BS-398188

Usually ships in 7 - 12 business days

Note: (Includes Seat)

$7.57

Bracket Support Assembly Obsolete - Not Available

$2.99

Part Number:0000000

Discontinued

Note: Not Serviceable

Gasket-air Cleaner

$4.99

Part Number:BS-795629

Usually ships in 7 - 12 business days

Note: Included in Gasket Set - Part No. Bs-497316; Included in Carburetor Kit - Part No. Bs-497316; Included in Carburetor Gasket Set

$4.99

Engine Gasket Set

$46.85

Part Number:BS-590508

Usually ships in 7 - 12 business days

Note: (Incl Ref # 3,7,9,12,20,51,163,524,585,617,668,842 & 883)

$46.85

O-ring Seal (intake Manifold)

$16.34

Part Number:BS-270344S

Usually ships in 7 - 12 business days

Note: Included in Carburetor Kit - Part No. Bs-497316; Included in Carburetor Gasket Set - Part No. Bs-298989

$16.34

Seal--Throttle Shaft Obsolete - Not Available

$2.99

Part Number:BS-280566

Discontinued

Spacer Obsolete - Not Available

$4.99

Part Number:BS-493823

Discontinued

Note: (Includes 2)

Carburetor Overhaul Kit

$15.35

Part Number:BS-498260

Usually ships in 7 - 12 business days

Note: (Incl Ref # 104, 127,134,137,163,276,617,633 & 633a)

$15.35

Valve Gasket Set

$25.52

Part Number:BS-498528

Usually ships in 7 - 12 business days

Note: (Incl Ref # 7,9 &883)

$25.52

Fig #

Cub Cadet Engine Replacement Parts For Model PR521 (11A-438C101) (1999)

Find Cub Cadet PR521 (11A-438C101) (1999) Parts By Symptom

Find Cub Cadet PR521 (11A-438C101) (1999) Parts by Symptom

Popular Parts for Cub Cadet PR521 (11A-438C101) (1999)

Search within model

Questions & Answers for Cub Cadet PR521 (11A-438C101) (1999)

Questions & Answers for Cub Cadet PR521 (11A-438C101) (1999)