Parts List for Cat Pump model # 3520
Key
Part #
Description
Price
Stock
Required
Quantity
Action
KIT1 # 76841
SEAL KIT, SEAL KIT, Seal and O-ring KIT, in includes all low and high-pressure seals and their associated O-rings
$517.21
0 in Stock
1
0
1
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KIT2 # 34235
VALVE KIT, VALVE KIT, includes the Valve, retainer, spring, seat, and necessary O-rings
$447.69
2 in Stock
2
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5 # 96049
Screw, HHC Sems, 304 Stainless Steel
$3.71
0 in Stock
8
0
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8 # 134604
Cover, Bearing, ALE
$140.90
0 in Stock
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9 # 815279
Shim, Split, 2-Piece, FBR
$22.99
0 in Stock
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10 # 12398
O-Ring, Bearing Cover-70D, Nitrile
$9.45
0 in Stock
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11 # 13296
Seal, Oil, Crankshaft, Nitrile
$22.57
2 in Stock
2
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12 # 855049
Shim, Split, 2-Piece, 304 Stainless Steel
$22.99
0 in Stock
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15 # 29326
Bearing, Roller, Steel
$187.74
0 in Stock
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20 # 121467
Rod, Connecting Assembly, High-Strength
$281.81
0 in Stock
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21 # 126749
Washer, Lockinq, Steel/Chrome Plated
$10.55
0 in Stock
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22 # 126593
Washer, Flat, Steel/Chrome Plated
$1.26
0 in Stock
6
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23 # 122045
Screw, HH, Steel/Zinc Plated
$5.58
0 in Stock
6
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25 # 29325
Crankshaft, Dual End
$2977.59
0 in Stock
1
0
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31 # 828710
Protector, Oil Cap with Foam Gasket, Polyethylene
$6.71
0 in Stock
1
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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
1
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34 # 126743
Bolt, Eye, Steel/Chrome Plated
$15.02
0 in Stock
1
0
1
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37 # 92241
Gauge, Oil, Bubble with Gasket-80D, Poly Carbonate
$10.81
6 in Stock
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1
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38 # 44428
Gasket, Flat Oil Gauge-80D, Nitrile
$2.44
3 in Stock
1
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40 # 125753
Screw, HHC Sems, 304 Stainless Steel
$3.75
0 in Stock
8
0
1
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48 # 25625
Plug, Drain, Steel/Chrome Plated
$5.99
0 in Stock
1
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1
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49 # 23170
O-Ring, Drain Plug-70D, Nitrile
$1.26
0 in Stock
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50 # 45936
Cover, Rear, ALE
$431.16
0 in Stock
1
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51 # 16612
O-Ring, Cover-70D, Nitrile
$19.82
0 in Stock
1
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53 # 134784
Crankcase Assembly, ALE
$3200.35
0 in Stock
1
0
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54 # 27488
Pins, Guide, 304 Stainless Steel
$1.56
0 in Stock
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56 # 27790
Pan, Oil, POP
$19.82
0 in Stock
1
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59 # 92538
Screw, HHC Sems, 304 Stainless Steel
$2.27
0 in Stock
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64 # 43864
Pin, Crosshead, Chrome-Moly
$44.30
0 in Stock
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65 # 45116
Rod, Plunger, 316 Stainless Steel/Zamak
$337.19
0 in Stock
3
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69 # 126587
Washer, Oil Seal, Steel/Chrome Plated
$9.45
2 in Stock
3
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70 # 100488
Seal, Oil, Crankcase, NBRS
$19.41
2 in Stock
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75 # 43865
Slinger, Barrier, 304 Stainless Steel
$6.25
0 in Stock
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88 # 45676
Washer, Keyhole, 304 Stainless Steel
$5.02
0 in Stock
3
0
1
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90 # 43957
Plunger, Ceramic
$576.27
0 in Stock
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95 # 89778
Stud, Plunger Retainer, 316 Stainless Steel
$28.85
0 in Stock
3
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1
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96 # 20189
Backup Ring, Plunger Retainer, PTFE
$7.05
0 in Stock
3
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97 # 11345
O-Ring, Plunger Retainer-70D, Nitrile
$1.77
0 in Stock
3
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1
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98 # 44085
Gasket, Retainer, 316 Stainless Steel
$6.25
0 in Stock
3
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99 # 44084
Retainer, Plunger, 316 Stainless Steel
$98.31
0 in Stock
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100 # 44119
Retainer, Seal, PPG
$22.57
2 in Stock
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101 # 44106
Wick, Long Tab
$5.58
0 in Stock
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104 # 43875
O-Ring, Inlet Adapter-70D, Nitrile
$5.99
0 in Stock
3
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105 # 49741
Adapter, Inlet, BB
$77.62
2 in Stock
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106 # 44098
Seal, Low-Pressure, with SS-Spring, Nitrile
$29.95
2 in Stock
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107 # 43962
Washer, 304 Stainless Steel
$16.11
2 in Stock
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110 # 49464
Manifold, Inlet, Brass/Chrome Plated
$3485.54
0 in Stock
1
0
1
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112 # 11379
O-Ring, Inlet Manifold-70D, Nitrile
$2.64
6 in Stock
3
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117 # 44585
Screw, HSH, 304 Stainless Steel
$17.64
0 in Stock
4
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1
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122 # 49744
Spacer, BB
$55.26
0 in Stock
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123 # 12391
O-Ring, V-Packing Cylinder-70D, Nitrile
$3.25
0 in Stock
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124 # 49742
Cylinder, V-Packing, BB
$165.80
0 in Stock
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126 # 43963
Adapter, Female, BB
$48.51
0 in Stock
3
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127 # 44608
V-Packing, STG
$55.26
0 in Stock
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128 # 43965
Adapter, Male, BB
$56.95
0 in Stock
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141 # 49743
Spring.Coil, 316 Stainless Steel
$70.88
0 in Stock
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158 # 48362
Backup Ring, V-Packing Cylinder, D
$12.15
0 in Stock
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159 # 48860
O-Ring, V-Packing Cylinder-90D, Nitrile
$4.26
0 in Stock
3
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162 # 48363
Backup Ring, Valve Seat, D
$9.70
0 in Stock
6
0
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164 # 44727
Seat, Stepped, 304 Stainless Steel
$61.17
0 in Stock
6
0
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166 # 43932
Valve, 304 Stainless Steel
$35.65
0 in Stock
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167 # 44109
Spring, 316 Stainless Steel
$10.55
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168 # 44728
Retainer, Spring, PVDF
$29.95
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170 # 44729
Washer, Spring Retainer, 316 Stainless Steel
$5.58
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171 # 44644
Coil Spring, Valve Plug, 316 Stainless Steel
$39.66
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172 # 89827
O-Ring, Valve Plug-90D, Nitrile
$4.76
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173 # 48364
Backup Ring, Valve Plug, D
$10.55
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174 # 46444
Plug, Valve, FBB
$93.65
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185 # 49465
Manifold, Discharge, Brass/Chrome Plated
$3337.88
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188 # 89981
Screw, HSH, 304 Stainless Steel
$15.02
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250 # 855042
Protector, Shaft with Two, NY
$43.06
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Download Parts PDF Specsheet
