CH&E 5400 – 6400 Repair Parts
CH&E 5400-6400 Repair Parts
Keeping your pump in top working condition starts with using the right components. CH&E 5400-6400 repair parts are designed to match the exact specifications of your CH&E pump, ensuring reliable performance and a longer service life. Whether you are performing routine maintenance or a full pump rebuild, sourcing the correct parts is the first step to getting your equipment back in operation.
The CH&E 5400-6400 series is a trusted pump platform used across construction, mining, industrial, and municipal applications, and having access to quality repair parts keeps your investment protected.
Why Use Genuine CH&E 5400-6400 Repair Parts?
Using the correct CH&E 5400-6400 repair parts ensures that every component fits and functions exactly as intended. Generic or incorrect parts can lead to premature failure, reduced pump efficiency, and costly unplanned downtime.
Genuine repair parts are manufactured to the same tolerances as the original components, giving you confidence that your pump will perform reliably after every service.
- Exact fit for CH&E 5400 and 6400 series pumps
- Maintains original pump performance and output
- Reduces the risk of repeat failures after repair
- Extends the overall service life of your pump
- Supports both minor repairs and complete rebuilds
CH&E Magnum Diaphragm Pumps. Parts break down and Repair Parts for 5400 – 6400
Models: 5400 – 6400 Series 2” Diaphragm Pumps
Models: 5401, 5402, 5403, 5405, 6401, 6402, 6403, 6405 2” Diaphragm Pumps
Exploded Parts
5400-6400 Series 2” Diaphragm Pumps, Hydraulic Motor Powered and Without Power Close Coupled
|
Ref. No. |
5400 Series Aluminum |
6400 Series Cast Iron |
Qty. |
Description |
|---|---|---|---|---|
|
1 |
P3354-A1 |
P3354-C2 |
1 |
2” Suction Connection |
|
2 |
P3322-P3323 |
P3322-P3323 |
1 |
Plug with Gasket Assembly |
|
4 |
P3015 |
P3015 |
2 |
2” Nipple |
|
5 |
A010.037.0150 |
A010.037.0150 |
4 |
3/8”-16 x 1 1/2″ Hex Screw & L.W. |
|
6 |
18-051 |
18-051 |
2 |
1/8” x 3/8” Spring Pin |
|
7 |
SA-10003N |
SA-10003N |
2 |
2” Flap Valve Assembly |
|
11 |
P3351-A1 |
P3351-C2 |
1 |
Water Box |
|
12 |
P3355-A1 |
P3355-C2 |
1 |
2” Discharge Connection |
|
13 |
P3458 |
P3458 |
3 |
3/8”-16 x 2” Stud & H.N. |
|
14 |
P3353-A1 |
P3353-C2 |
1 |
Diaphragm Bottom |
|
15 |
P2331 |
P2331 |
1 |
#2E Diaphragm |
|
16 |
A010.050.0225 |
A010.050.0225 |
4 |
1/2″-13 x 2 1/4″ Hex Screw & H.N. – Wheel Mtg. |
|
2 |
1/2″-13 x 2 1/4″ Hex Screw & H.N. – Cage & Skid Mtg. |
|||
|
16A |
A010.050.0250 |
A010.050.0250 |
2 |
1/2″-13 x 2 1/2″ Hex Screw & H.N. – Skid Mtg. |
|
A010.050.0275 |
A010.050.0275 |
2 |
1/2″-13 x 2 31/4″ Hex Screw, H.N. & B.W. – Cage Mtg. |
|
|
17 |
P3350 |
P3350 |
1 |
Pump Frame |
|
18 |
EF410.062 |
EF410.062 |
1 |
5/8”-18UNF Jam Lock Nut |
|
19 |
A010.050.0175 |
A010.050.0175 |
4 |
1/2″-13 x 1 3/4″ Hex Screw & L.W. – Cage & Skid Mtg. |
|
2 |
1/2″-13 x 1 3/4″ Hex Screw & L.W. – Wheel Mtg. |
|||
|
19A |
A010.050.0250 |
A010.050.0250 |
2 |
1/2″-13 x 2 1/2″ Hex Screw & L.W. – Wheel Mtg. |
|
20 |
DF200.R19.0050Z |
DF200.R19.0050Z |
6 |
#10-32 x 1/2″ Flat Phillips Head Screw |
|
21 |
P3360 |
P3360 |
2 |
Retaining Washer |
|
22 |
P3352 |
P3352 |
1 |
Connecting Rod |
|
24 |
P5582 |
P5582 |
1 |
Connecting Rod Bearing w/W33-3/16 Grease Fitting |
|
25 |
W70-807 |
W70-807 |
2 |
Woodruff Key |
|
26 |
P5584 |
P5584 |
1 |
Crank Arm |
|
27 |
W35-C12329CRW1 |
W35-C12329CRW1 |
1 |
Lip Seal |
|
28 |
A010.050.0150 |
A010.050.0150 |
1 |
1/2″-13 x 1 1/2″ Hex Screw |
|
29 |
BC090.C031.031 |
BC090.C031.031 |
1 |
5/16”-18 x 5/16” Socket Set Screw |
|
30 |
R454A |
R454A |
1 |
3/8” Vented Pipe Plug |
|
31 |
P4850P |
P4850P |
1 |
Case |
|
32 |
P4858 |
P4858 |
1 |
Gasket |
|
33 |
W16-6307 |
W16-6307 |
1 |
Ball Bearing |
|
34 |
P4853 |
P4853 |
1 |
Gear Shaft |
|
35 |
P5058 |
P5058 |
1 |
79 Tooth Gear |
|
36 |
W16-6304 |
W16-6304 |
2 |
Ball Bearing |
|
37 |
P4852 |
P4852 |
1 |
11 Tooth Pinion |
|
38 |
P3417 |
P3417 |
1 |
85 Tooth Internal Gear |
|
39 |
W16-6302 |
W16-6302 |
1 |
Ball Bearing |
|
40 |
H705.025.0075 |
H705.025.0075 |
2 |
1/4″ x 3/4″ Dowel Pin |
|
41 |
P4851P |
P4851P |
1 |
Cover |
|
42 |
P4945 |
P4945 |
1 |
Lifting Hook |
|
43 |
A010.025.0125 |
A010.025.0125 |
2 |
1/4″-20 x 1 1/4″ Hex Screw, L.W. & F.W. |
|
44 |
W19-TB188 |
W19-TB188 |
1 |
Needle Bearing |
|
45 SEE TABLE |
P4854 |
P4854 |
1 |
14 Tooth Pinion (3/4” Bore x 3/16” K.W.) |
|
P4855 |
P4855 |
14 Tooth Pinion (5/8” Bore x 3/16” K.W.) |
||
|
P4855A |
P4855A |
14 Tooth Pinion (5/8” Bore x 5/32” K.W.) |
||
|
46 |
W63-5100-118 |
W63-5100-118 |
1 |
Retaining Ring |
|
47 |
W16-6006LLU |
W16-6006LLU |
1 |
Ball Bearing |
|
48 |
A010.025.0100 |
A010.025.0100 |
9 |
1/4″-20 x 1″ Hex Screw & L.W. |
| 49 | 0002-1603 | 0002-1603 | 2 | 1/8” Square Head Pipe Plug |
| 50 | W35-T11141SM | W35-T11141SM | 1 | Lip Seal |
| 51 | A010.037.0100 | A010.037.0100 | 4 | 3/8”-16 x 1” Hex Screw & L.W. |
| 52 | P4868 | P4868 | 1 | Hydraulic Motor Adapter |
| 53 | BC070.031.0100 | BC070.031.0100 | 4 | 5/16”-18 x 1” Socket Screw & LKI.W. |
| 54 | P5601 | P5601 | 1 | 3/16” Sq x 1” Key |
| W69-5/32X5/32X1 | W69-5/32X5/32X1 | 5/32” Sq x 1” Key | ||
| 58 | P3364 | P3364 | 1 | 2” NPT Strainer |
| 63 | P3691 | P3691 | 1 | Crank Arm Guard |
| 64 | DC290.X19.050FZ | DC290.X19.050FZ | 2 | #10-24 x 1/2″ Washer Head Self Tap Screw |
| Pump Model | Item 45 (Pinion) |
|---|---|
| 5401-6401
5402-6402 |
P4854 3/4″ Bore x 3/16” Keyway |
| 5403-6403 | P4855 5/8″ Bore x 3/16” Keyway |
| 5405-6405 | P4855A 5/8″ Bore x 5/32” Keyway |
5400-6400 Series Wheel Mounting Close Coupled
| Ref. No. | 5400Series Aluminum | 6400 Series Cast Iron | Qty. | Description |
|---|---|---|---|---|
| 1 | P3320A | P3320A | 1 | Towing Pole |
| 2 | P4779 | P4779 | 2 | Stub Axle |
| 3 | P3327 | P3327 | 1 | Bumper |
| P5335 | P5335 | Bumper (5457-6457, 5458-6458) | ||
| P5750 | P5750 | Bumper (5452-6452, 5453-6453) | ||
| 4 | W27-4A | W27-4A | 2 | Wheel 8” x 1.75” Semi-Pneumatic |
| 5 | W63-5133-75 | W63-5133-75 | 2 | Retaining Ring |
| 6 | A010.031.0150 | A010.031.0150 | 2 | 5/16”-18 x 1 1/2” Hex Screw, H.N., L.W. & F.W. |
| A010.031.0225 | A010.031.0225 | 5/16”-18 x 2 1/4” Hex Screw, H.N., L.W. & F.W.
(5433-35-36-37-38-39-57, 6433-35-36-37-38-39-57) |
||
| 7 | A010.037.0125 | A010.037.0125 | 4 | 3/8”-16 x 1 1/4” Hex Screw, H.N. & L.W. |
| 8 | A010.050.0250 | A010.050.0250 | 2 | 1/2″-13 x 2 1/2″ Hex Screw & L.W. |
| 9 | EC400.031 | EC400.031 | 2 | 5/16”-18 Hex Nut |
| 10 | EC400.037 | EC400.037 | 4 | 3/8”-16 Hex Nut |
| 11 | F601.031Y | F601.031Y | 4 | 5/16” Flat Washer |
| 12 | F620.031 | F620.031 | 2 | 5/16”-18 Lock Washer |
| 13 | F620.037 | F620.037 | 2 | 3/8”-16 Lock Washer |
| 14 | F620.050 | F620.050 | 2 | 1/2”-13 Lock Washer |
| 15 | P2676 | P2676 | As Req’d | Shim, Sl 25/64” X 7/8” X .015” Stl (Not Shown) |
5400-6400 Series Skid Mounting Close Coupled
| Ref. No. | 5400Series Aluminum | 6400 Series Cast Iron | Qty. | Description |
|---|---|---|---|---|
| 1 | P3324L | P3324L | 1 | Skid Frame Left |
| 2 | P3324R | P3324R | 1 | Skid Frame Right |
| 3 | P3363 | P3363 | 2 | Skid Extension |
| 4 | P3320A | P3320A | 2 | Towing Pole |
| 5 | A010.037.0100 | A010.037.0100 | 2 | 3/8”-16 x 1” Hex Screw, H.N., L.W. & (2) F.W. |
| 6 | A010.037.0225 | A010.037.0225 | 2 | 3/8”-16 x 2 1/4” Hex Screw, H.N., L.W. & F.W. |
| 7 | A010.050.0250 | A010.050.0250 | 2 | 1/2”-13 x 2 1/2” Hex Screw & H.N. |
| 2 | 1/2”-13 x 2 1/2” Hex Screw & L.W. | |||
| 8 | EC400.037 | EC400.037 | 4 | 3/8”-16 Hex Nut |
| 9 | EC400.050 | EC400.050 | 2 | 1/2”-13 Hex Nut |
| 10 | F601.037Y | F601.037Y | 6 | 3/8” Flat Washer |
| 11 | F620.037 | F620.037 | 4 | 3/8” Lock Washer |
| 12 | F620.050 | F620.050 | 2 | 1/2” Lock Washer |
|
Flap Valve Assemblies Available: |
|---|
| (Requires two per pump)
SA-10003B – Buna-N SA-10003N – Neoprene SA-10003V – Viton SA-10004N – Neoprene with Cloth Insert |
|
Diaphragm Pump Rebuild Kits Available: |
|---|
| (Diaphragm and Flapper Assemblies including hardware)
W103-020.0T – TPE W103-020.0R – Rubber W103-020.0N – Neoprene W103-020.0B – Buna-N W103-020.0V – Viton |