A worn main hydraulic pump doesn't just slow your machine — it puts your whole operation at risk. We supply direct-fit main hydraulic piston pumps engineered specifically for the full CAT lineup, covering both current and legacy generations.
Why Choose Our CAT Main Hydraulic Pumps
OEM-Matched Performance: Our pumps are precision-engineered to meet or exceed original factory specifications — delivering the exact flow rates and rated operating pressures your machine requires to sustain peak efficiency on site.
- Plug-and-Play Compatibility: Every unit is built with the correct port layouts, mounting flanges, and regulator configurations for a seamless drop-in installation. Less downtime. More dirt moved.
- Cross-Reference Capability: We stock direct-fit pump configurations for the full CAT lineup. Our technical team can match by machine model, serial number, or pump data tag.
We supply genuine pumps where applicable.
Warranty: 1 year / 5,000 hours (whichever occurs first)
Don't let unplanned downtime stall your operation. Give our parts team your CAT machine model, serial number, or pump data tag — and we'll match the exact unit you need.
Enquire about these products.
- Models
- 312D/E/F Hydraulic Pump
- 320D/D2/E/F Hydraulic Pump
- 323D/E/F Hydraulic Pump
- 330D/D2/E/F Hydraulic Pump
- 336D/D2/E/F Hydraulic Pump
- 340D2/E/F Hydraulic Pump
- 390 Hydraulic Pump
- OEM Pump Codes
We supply the full range of pumps, including but not limited to the following OEM pump codes:
1057322, 1119978, 1195407, 1195408, 1336766, 105-7321, 1211504X, 1297968X, 1297988X, 1336792X, 1373640X, 4I7634X, 4I7638X, 7I-0149, 7I-8265, 1298065, 1298066, 1336729X, 155-9078X, 155-9079X, 357-1620, 874750, 1140631, 874750X, G651-00100, G651-00200, 2003269, 155-9205, 335-0011, 335-0029, 342-1793, 170-9950, 165-9268, 170-9953, 171-5813, 377-2670, 5248317, 5248318, 5248316, 5288485, 5248319, 5288486, 5363805, 5363804, 10087061, 357-1619, 357-1618, 480-8961, 4695650, 4695652, 3571619, 3571618, 2959655, 3154393, 3228733, 3494065, 3699602, 4348188, 4778794, 4694091, 5045477, 4978499, 4978501, 607-6315, 2836116, 2667954, 3154391, 3228731, 3421827, 3604594, 4348187, 4651022, 4978500, 2667944, 2836084, 3154392, 3228732, 3421826, 3604595, 4374831, 4651023, 4978496, 3494066, 4348189, 4651020, 4651021, 4586165, 4884575, 4884576, 4884577, 4978497, 4978498, 5078011, 5570586, 5050529, 5169843, 5504342, 5659737, 5511122, 5683005, 5683006, 5756700, 6441775, 5688730, 5937740, 5963043, 6162954, 5050527, 5504341, 5683007, 5511118, 5717932, 5063695, 5063693, 4947233, 4947235, 5570585, 5849825, 5060374, 5483336, 5060371, 5840380, 6271304, 6388393, 6151534, 5997218, 6151533, 6162953, 5063697, 6500965, 6501003, 6501002, 6500975, 5464448, 5668632, 5427623, 5840379, 5871311, 5953969, 5740598, 6027474, 5847476, 6271299, 6271302, 6271301, 5060373, 6500964