Parts List for Cat Pump model # 291
Key
Part #
Description
Price
Stock
Required
Quantity
Action
KIT1 # 30305
SEAL KIT, Seal and O-ring KIT, in includes all low and high-pressure seals and their associated O-rings
$33.92
1 in Stock
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KIT2 # 30686
VALVE KIT, VALVE KIT, includes the Valve, retainer, spring, seat, and necessary O-rings
$110.50
0 in Stock
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5 # 125824
Screw, HHCSems, Steel/Chrome Plated
$1.26
0 in Stock
8
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8 # 27950
Cover, Bearing, Aluminum
$18.47
0 in Stock
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10 # 26536
O-Ring, Bearing Cover-70D, Nitrile
$1.91
4 in Stock
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11 # 24159
Seal, Oil, Crankshaft, Nitrile
$9.35
2 in Stock
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15 # 14487
Bearing, Ball, STLR
$26.36
0 in Stock
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20 # 48867
Assembly, Connecting Rod, High-Strength
$40.62
3 in Stock
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25 # 43804
Crankshaft, Forged Chrome-moly
$243.84
0 in Stock
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32 # 43211
Cap, Oil Filler, ABS Plastic
$9.35
6 in Stock
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33 # 14177
O-Ring, Oil Filler Cap-70D, Nitrile
$1.71
5 in Stock
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37 # 92241
Gauge, Oil Bubble with Gasket-80D, Poly Carbonate
$10.81
6 in Stock
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38 # 44428
Gasket, Flat, Oil Gauge-80D, Nitrile
$2.44
3 in Stock
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40 # 126541
Screw, HHC Sems, Steel/Chrome Plated
$1.26
0 in Stock
4
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48 # 25625
Plug, Drain, Steel/Chrome Plated
$5.99
0 in Stock
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49 # 23170
O-Ring, Drain Plug-70D, Nitrile
$1.26
0 in Stock
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50 # 48772
Cover, Rear, Aluminum
$57.80
0 in Stock
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51 # 48773
O-Ring, Rear Cover
$7.05
0 in Stock
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53 # 128361
Crankcase, 4 Screws, Aluminum
$275.06
0 in Stock
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64 # 16948
Pin, Crosshead, Chrome-Moly
$5.83
0 in Stock
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65 # 101800
Rod, Piston, SZZ
$84.80
0 in Stock
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69 # 126259
Washer, Oil Seal, Steel/Chrome Plated
$0.90
5 in Stock
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70 # 25301
Seal, Oil, Nitrile
$5.61
3 in Stock
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71 # 126189
Washer, Oil Seal, Steel/Chrome Plated
$1.23
4 in Stock
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75 # 25327
Slinger, Barrier, 304 Stainless Steel
$3.00
0 in Stock
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77 # 25392
O-Ring, Sleeve-70D, Nitrile
$1.23
4 in Stock
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80 # 29743
Sleeve
$26.36
0 in Stock
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81 # 29003
Backup Ring, Sleeve, PTFE
$5.36
12 in Stock
3
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100 # 28597
Retainer, Seal, PVDF
$3.41
3 in Stock
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106 # 30315
Seal, Low-Pressure, Nitrile
$11.70
4 in Stock
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109 # 22177
Plug HH, Brass/Chrome Plated
$5.99
0 in Stock
1
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110 # 25635
Manifold, Inlet, Stainless Steel
$1075.78
0 in Stock
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117 # 85680
Stud (Models 290, 291), Steel/Chrome Plated
$13.41
0 in Stock
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119 # 27004
Valve, Inlet, 304 Stainless Steel
$10.16
0 in Stock
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133 # 43474
Assembly, Bac-Cup, Fluorocarbon
$29.53
0 in Stock
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135 # 27983
Spacer, Piston, 304 Stainless Steel
$8.94
0 in Stock
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136 # 27002
Retainer, Piston, 304 Stainless Steel
$7.03
0 in Stock
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137 # 27006
Washer, Conical, 304 Stainless Steel
$1.23
6 in Stock
3
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138 # 27000
Nut, 304 Stainless Steel
$7.03
4 in Stock
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139 # 14158
Cotterpin, 304 Stainless Steel
$0.81
15 in Stock
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143 # 23172
O-Ring, Cylinder-70D, Nitrile
$1.71
3 in Stock
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150 # 43834
Cylinder
$52.74
0 in Stock
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153 # 21985
Backup Ring, Cylinder, PTFE
$8.38
3 in Stock
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164 # 43434
Seat, 304 Stainless Steel
$15.53
0 in Stock
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166 # 43723
Valve, 304 Stainless Steel
$8.38
3 in Stock
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167 # 43360
Spring, 304 Stainless Steel
$2.89
3 in Stock
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168 # 43442
Retainer, Spring, 304 Stainless Steel
$14.46
3 in Stock
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184 # 126521
Nut, Hex (Models 290, 291), Steel/Chrome Plated
$1.26
0 in Stock
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185 # 25634
Manifold, Discharge, Stainless Steel
$1062.29
0 in Stock
1
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194 # 126201
Nut, Hex Flange, Steel/Chrome Plated
$1.26
0 in Stock
2
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196 # 22187
Plug HH, Brass/Chrome Plated
$9.03
0 in Stock
1
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Download Parts PDF Specsheet
