Komatsu Dozer Hydraulic & Steering Pumps parts list
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D60A-6, D60P-6, D60PL-6, D60S-8 |
Steering and Clutch Pump |
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705-30-31203 |
$475.00
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D60P |
Hydraulic Steering Pump |
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743372103 |
$528.00
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D65E-6, D65A-8 |
Steering Pump |
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07430-72203 |
$350.00
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D65A-8, D65E-8, D65P-7, D65P-8, D655-6, D85A-18, D85, D85E-18, D85E-21, D85P-18, D85P-21 |
Hydraulic Torque Flow Pump |
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07432-71203 |
$345.00
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D80A-18, D80E-18, D85E-18, D85A-21, D85C-21, D85P-21, D95S-1, D95S-2, D135A-1, D135A-2 |
Hydraulic Steering Pump |
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07436-72202 |
$354.00
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D80A-12, D85A-12 |
Hydraulic Steering Pump |
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07432-72103 |
$395.00
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D135A-1, D135A-2, D150A-1, D155A-1 |
Transmission Hydraulic Pump |
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07433-71103 |
$540.00
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D155A, D155C |
Steering Hydraulic Pump |
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07440-72202 |
$298.00
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TD7H, TD8H, TD9H, 100C, 100E, 100G, D32E-1, D32P-1, D38E-1, D38P-1, D39E-1, D39P-1 |
Tilt or Ripper Cylinder Seal Kit |
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626231C5 |
$50.00
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Hydraulic and steering pumps for Komatsu dozers, covering torque flow, transmission, and steering clutch pump assemblies across a wide range of D-series crawler models. Replacement units are available for both older and current-generation machines, with fitment spanning compact D32–D39 frames up to large D155 class dozers.
Fits Models At A Glance
- D32–D39 Series: D32E-1, D32P-1, D38E-1, D38P-1, D39E-1, D39P-1
- D60 Series: D60A-6, D60P-6, D60P, D60PL-6, D60S-8
- D65 Series: D65A-8, D65E-6, D65E-8, D65P-7, D65P-8, D655-6
- D80–D85 Series: D80A-12, D80A-18, D80E-18, D85A-12, D85A-18, D85A-21, D85C-21, D85E-18, D85E-21, D85P-18, D85P-21
- D95 Series: D95S-1, D95S-2
- D135–D155 Series: D135A-1, D135A-2, D150A-1, D155A, D155A-1, D155C
- Dresser/IHC Equivalent: TD7H, TD8H, TD9H, 100C, 100E, 100G
Key Notes
- Pump Types: Steering pumps, torque flow hydraulic pumps, transmission hydraulic pumps, and steering clutch pump assemblies
- Seal Kits: Ripper and loader bucket seal kits available for D32–D39 and Dresser TD/100-series equivalents
- Generation Coverage: Fitment spans multiple build series within each model family; confirm serial range before ordering
- Cross-Fitment: Several pumps fit multiple D-series models across generations; check individual listings for full applicability
Why Choose Broken Tractor
- ✅ Broad Komatsu dozer pump inventory across all D-series classes
- ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
- ✅ Knowledgeable staff to confirm fitment before you order
Frequently Asked Questions
What steering pump fits a Komatsu D65E-6 or D65A-8 dozer?
Broken Tractor carries a steering pump, SKU 07430-72203, that fits the Komatsu D65E-6 and D65A-8. For D65 hydraulic work, we also offer a torque flow pump, SKU 07432-71203, that fits the D65A-8, D65E-8, D65P-7, D65P-8 and D655-6. Fitment can vary by build series, so confirm your serial range or match the part number before ordering.
What hydraulic steering pump fits a Komatsu D85A-21?
The hydraulic steering pump with SKU 07436-72202 fits the Komatsu D85A-21. It also fits the D80A-18, D80E-18, D85E-18, D85C-21, D85P-21, D95S-1, D95S-2, D135A-1 and D135A-2. Older D80A-12 and D85A-12 dozers use a different steering pump, SKU 07432-72103.
Which steering and clutch pump fits a Komatsu D60 dozer?
The steering and clutch pump with SKU 705-30-31203 fits the Komatsu D60A-6, D60P-6, D60PL-6 and D60S-8. The D60P uses a separate hydraulic steering pump, SKU 743372103. Because D60 fitment depends on model and build series, match your existing part number or call (800) 909-7060 to confirm with the parts team.
What transmission hydraulic pump fits a Komatsu D155A-1?
Broken Tractor offers a transmission hydraulic pump, SKU 07433-71103, that fits the Komatsu D155A-1 along with the D135A-1, D135A-2 and D150A-1. For D155A and D155C dozers, we also carry a hydraulic steering pump, SKU 07440-72202. Check your serial range before ordering, since pump fitment can change between generations.
Is there a ripper seal kit for a Komatsu D39E-1 dozer?
Yes, we carry a ripper and loader bucket seal kit, SKU 626231C5, that fits the Komatsu D39E-1. The same kit also fits the D32E-1, D32P-1, D38E-1, D38P-1 and D39P-1. Match the part number to your machine to make sure you get the right kit.
