Complete Cylinder Head YM129407-11700 for Komatsu Engine 4D84E-3 4D88 Excavator PC45-1 PC40-7 PC40R-8 PC45R-8 PC40MRX-1-E Loader RAM700-3 SK510 SK815
Complete Cylinder Head YM129407-11700 for Komatsu Engine 4D84E-3 4D88 Excavator PC45-1 PC40-7 PC40R-8 PC45R-8 PC40MRX-1-E Loader RAM700-3 SK510 SK815 is backordered and will ship as soon as it is back in stock.
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Description
Description
Complete Cylinder Head YM129407-11700 for Komatsu Engine 4D84E-3 4D88 Excavator PC45-1 PC40-7 PC40R-8 PC45R-8 PC40MRX-1-E Loader RAM700-3 SK510 SK815
Compatible Part Numbers
- YM129407-11700
- YMR001601
- RYM12940711700
- YM12940711700
Compatible Engines
- 4D84E-3FB
- 4D84E-3B
- 4D84E-3C
- 4D84E-3D
- S4D84E-1FD
- 4D84E-3E
- 4D84E
- S4D84E
- 4D88E-3A
- 4D88E-3B
- 4D88E-3C
- 4D88E-3GB
- 4D88E-3H
- 4D88E-3D
- 4D88E-3F
- 4D88E-3C-M
- 4D88E-3C-04
- 4D88E
Compatible Equipment
- Komatsu Drill Machine: BC70
- Komatsu Excavator: PC45-1, PC40-7, PC40R-8, PC45R-8, PC40MRX-1-E, PC45MRX-1-E
- Komatsu Backhoe Loader: RAM700-3
- Komatsu Skid Steer Loader: SK510, SK815, SK820, SK820-5
- Komatsu Tracked Dumper: CD30R-1, CR30R-1
This complete cylinder head is supplied with valves and springs, designed specifically for Komatsu engines 4D84E-3 and 4D88 series. It fits a range of excavators, loaders, and other heavy machinery, ensuring precise compatibility for models including PC45-1, PC40-7, and SK510 among others. The part is new and aftermarket, making it a suitable replacement for maintaining or repairing Komatsu equipment. The comprehensive fit across various engine codes and machine types allows for versatile use in heavy machinery maintenance and repair operations.
1 Year Warranty
1 Year Warranty
Fab Heavy Parts is excited to offer a 12-month warranty on all new replacement/aftermarket parts starting from your original purchase date.
Enjoy peace of mind with Fab Heavy Parts!
For more warranty details, please check out our warranty policy.
Fast Delivery
Fast Delivery
Estimated delivery time 3-6 workdays
No Core Charge
No Core Charge
We don't have a core charge for any products.
Frequently Asked Questions
Do you ship to Australia?
Yes, we ship Australia-wide with tracked international freight. All orders are carefully packaged to ensure parts arrive safely.
How long does shipping to Australia take?
Typically 5–10 business days depending on your location and the freight method selected at checkout.
Will I need to pay import duties or GST?
Goods with a customs value of AUD 1,000 or less are exempt from customs duty. For orders over AUD $1,000, GST and import duties may apply at the Australian border — buyers are responsible for any applicable charges upon delivery.
Are your parts compatible with Australian-spec machines?
Yes, most of our parts are internationally compatible. Please check the fitment details on each product listing to confirm compatibility with your specific machine.
Can I return a part if it doesn't fit?
Yes, we accept returns within 60 days of delivery for unused parts in original condition. Please contact our team to initiate a return.
What payment methods do you accept?
How do I find out the shipping cost for my order?
Shipping costs are calculated based on your location and the size of your order. To get an accurate shipping quote: add the part(s) to your cart, then enter your country, state, and zip code in the shipping estimator at the cart page — the shipping cost will be calculated instantly.



