Parts List for Cat Pump model # 6021
Key
Part #
Description
Price
Stock
Required
Quantity
Action
KIT1 # 30484
SEAL KIT, Seal and O-ring KIT, in includes all low and high-pressure seals and their associated O-rings
$143.85
2 in Stock
1
0
1
2
3
4
5
6
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8
9
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25
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29
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KIT2 # 30441
VALVE KIT, VALVE KIT, includes the Valve, retainer, spring, seat, and necessary O-rings
$1311.45
2 in Stock
1
0
1
2
3
4
5
6
7
8
9
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11
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15
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5 # 126532
Screw, HH, Steel/Chrome Plated
$3.73
0 in Stock
8
0
1
2
3
4
5
6
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8
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7 # 126574
Washer, Flat, STZPR
$1.05
0 in Stock
8
0
1
2
3
4
5
6
7
8
9
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8 # 29443
Case, Bearing, Outer, ALE
$434.70
2 in Stock
2
0
1
2
3
4
5
6
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9
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10 # 29444
O-Ring, Bearing Case-70D, Nitrile
$15.12
2 in Stock
2
0
1
2
3
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9
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11
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11 # 11443
Seal, Oil, Crankshaft, Nitrile
$32.81
2 in Stock
2
0
1
2
3
4
5
6
7
8
9
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12 # 126594
Washer, Shim, Steel/Chrome Plated
$15.12
0 in Stock
2
0
1
2
3
4
5
6
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13 # 126595
Washer, Shim, Steel/Chrome Plated
$15.12
0 in Stock
2
0
1
2
3
4
5
6
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8
9
10
11
12
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15 # 29441
Bearing, Roller, Steel
$659.40
2 in Stock
2
0
1
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3
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16 # 29442
Case, Bearing, Inner, Steel
$1140.30
2 in Stock
2
0
1
2
3
4
5
6
7
8
9
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17 # 29444
O-Ring, Bearing Case-70D, Nitrile
$15.12
2 in Stock
2
0
1
2
3
4
5
6
7
8
9
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11
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18
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20 # 126612
Rod, Connecting, BBHS
$1034.25
2 in Stock
3
0
1
2
3
4
5
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21 # 126560
Washer, Locking, Steel/Chrome Plated
$13.12
0 in Stock
3
0
1
2
3
4
5
6
7
8
9
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11
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22 # 126593
Washer, Shim, Steel/Chrome Plated
$1.58
0 in Stock
6
0
1
2
3
4
5
6
7
8
9
10
11
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25 # 29440
Crankshaft, Dual End
$5481.00
2 in Stock
1
0
1
2
3
4
5
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32 # 43211
Cap, Oil Filler, ABS Plastic
$12.98
5 in Stock
1
0
1
2
3
4
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33 # 14177
O-Ring, Cap-70D, Nitrile
$2.37
13 in Stock
1
0
1
2
3
4
5
6
7
8
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34 # 126743
Bolt, Eye, Steel/Chrome Plated
$18.69
0 in Stock
1
0
1
2
3
4
5
6
7
8
9
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38 # 129343
Gasket, Flat Flex, RBR
$4.94
0 in Stock
1
0
1
2
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39 # 27769
Dipstick, ABS Plastic
$27.04
0 in Stock
1
0
1
2
3
4
5
6
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40 # 126531
Screw, HH, Steel/Chrome Plated
$3.62
0 in Stock
8
0
1
2
3
4
5
6
7
8
9
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11
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18
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42 # 126574
Washer, Flat, STZPR
$1.05
0 in Stock
8
0
1
2
3
4
5
6
7
8
9
10
11
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48 # 25625
Plug, Drain W x 19 BSP), Steel/Chrome Plated
$7.46
0 in Stock
1
0
1
2
3
4
5
6
7
8
9
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49 # 23170
O-Ring, Drain Plug-70D, Nitrile
$1.58
2 in Stock
1
0
1
2
3
4
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50 # 29438
Cover, Rear, ALE
$794.85
0 in Stock
1
0
1
2
3
4
5
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51 # 129386
Gasket, Rear Cover, Nitrile
$61.43
0 in Stock
1
0
1
2
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4
5
6
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8
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53 # 133667
Crankcase with Guide Pins, ALE
$7656.60
0 in Stock
1
0
1
2
3
4
5
6
7
8
9
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54 # 43282
Pin, Guide, 304 Stainless Steel
$4.41
0 in Stock
3
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1
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55 # 89615
Stud (Models 6021, 6041), 304 Stainless Steel
$64.58
0 in Stock
3
0
1
2
3
4
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64 # 29481
Pin, Crosshead, Chrome-Moly
$101.85
0 in Stock
3
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1
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65 # 43809
Rod, Piston, 316 Stainless Steel/Zamak
$1283.10
2 in Stock
3
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1
2
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69 # 126588
Washer, Oil Seal, Steel/Chrome Plated
$20.06
2 in Stock
3
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1
2
3
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70 # 29454
Seal, Oil, Crankcase, Nitrile
$18.38
2 in Stock
3
0
1
2
3
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75 # 29340
Slinger, Barrier, 304 Stainless Steel
$21.95
0 in Stock
3
0
1
2
3
4
5
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8
9
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77 # 13967
O-Ring, Sleeve, Nitrile
$5.30
2 in Stock
6
0
1
2
3
4
5
6
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9
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80 # 700923
Sleeve (Models 6021, 6041), 316 Stainless Steel
$532.35
0 in Stock
3
0
1
2
3
4
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6
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80 # 43271
Sleeve (OPTIONAL UPGRADE for Models 6020, 6021, 6040, 6041), 304 Stainless Steel
$208.43
0 in Stock
3
0
1
2
3
4
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81 # 29455
Backup Ring, Sleeve, PTFE
$9.87
2 in Stock
3
0
1
2
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4
5
6
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100 # 29456
Retainer, Seal, Aluminum
$161.18
2 in Stock
3
0
1
2
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101 # 43136
Wick, Oil
$11.55
0 in Stock
3
0
1
2
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106 # 43130
Seal, LPS Ungreased
$37.27
2 in Stock
3
0
1
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110 # 29805
Manifold, Inlet (Models 6021, 6041), 316 Stainless Steel
$5240.55
0 in Stock
1
0
1
2
3
4
5
6
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117 # 88902
Stud, Steel/Chrome Plated
$58.28
0 in Stock
4
0
1
2
3
4
5
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119 # 700942
Valve, Inlet with Spacer (Models 6021, 6041), 316 Stainless Steel
$268.80
2 in Stock
3
0
1
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133 # 29461
Cup-Piston Assembly with S-Piston, Nitrile
$173.25
0 in Stock
3
0
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135 # 29463
Spacer, Piston (No Spacer Reguired for Models 6021, 6041), 304 Stainless Steel
$26.25
0 in Stock
3
0
1
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3
4
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136 # 29464
Retainer, Piston, 304 Stainless Steel
$78.23
0 in Stock
3
0
1
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137 # 44272
Washer, Conical, 316 Stainless Steel
$11.55
0 in Stock
3
0
1
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3
4
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138 # 29465
Nut, Slotted, 304 Stainless Steel
$56.70
0 in Stock
3
0
1
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139 # 29354
Cotterpin, 304 Stainless Steel
$2.84
0 in Stock
3
0
1
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4
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143 # 12392
O-Ring, Cylinder-70D, Nitrile
$4.94
2 in Stock
6
0
1
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3
4
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150 # 700921
Cylinder (Models 6021, 6041), 316 Stainless Steel
$961.80
0 in Stock
3
0
1
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150 # 43279
Cylinder (OPTIONAL UPGRADE for models 6020, 6021, 6040, 6041), 304 Stainless Steel
$748.65
0 in Stock
3
0
1
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153 # 23116
Backup Ring, Cylinder, PTFE
$16.70
2 in Stock
3
0
1
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162 # 43206
Backup Ring, Seat, PTFE
$23.62
2 in Stock
3
0
1
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163 # 29471
O-Ring, Seat, Nitrile
$9.87
2 in Stock
3
0
1
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164 # 43205
Seat, 304 Stainless Steel
$172.20
0 in Stock
3
0
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166 # 29468
Valve, 304 Stainless Steel
$79.80
2 in Stock
3
0
1
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167 # 29469
Spring, 304 Stainless Steel
$23.62
2 in Stock
3
0
1
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168 # 43143
Retainer, Spring, 304 Stainless Steel
$142.80
2 in Stock
3
0
1
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185 # 29806
Manifold, Discharge (Models 6021, 6041), 316 Stainless Steel
$5761.35
0 in Stock
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186 # 126569
Lockwasher, Steel/Chrome Plated
$1.58
0 in Stock
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187 # 29473
Bolt, Steel/Chrome Plated
$104.48
0 in Stock
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194 # 81291
Nut, Hex (Models 6021, 6041), 304 Stainless Steel
$10.29
0 in Stock
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196 # 29476
Plug, BBCP
$135.97
0 in Stock
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197 # 701078
Plug (Models 6021, 6041), 316 Stainless Steel
$25.83
0 in Stock
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256 # 29649
Washer, Slant, Steel/Chrome Plated
$11.55
0 in Stock
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Download Parts PDF Specsheet
