Komatsu Excavator Fuel System parts list
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480E, 480F, 580SE, 580K, 580SK, 580L, 580SL, 590 Turbo, 590SL, 580M, 580SM, 590SM (Series I), 480LL, 480F LL, 570LXT, 570MXT, 584E-586E, 585G-588G, 686G, 450C, 455C, 550, 550E-H, 650, 650E-K, 750H, 750K, 1840, 1845C, 40XT-95XT, W11B, W14B, 660, 760 |
Injector Return Line Banjo Seal |
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J903380 |
$2.00
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PC120LC-6, PC130-7, PC160LC-7E0, PC200-8, PC220-8, PC270-8, PC300-7/-8, PC350-7/-8, PC400-7/-8, PC450-7/-8, PC600-8 (Includes LC and forestry/cold-weather variants) |
Fuel Cap |
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20Y-04-11161 |
$47.00
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PC05-6, PC10-6, PC100-5/5C/6/6Z/L-6, PC1100-6/LC/SP, PC120-5/5C/5M/5Z/6/6Z/LC-6/E0, D41A-6, D41E-6, D41E-6K, D41P-6, D41P-6K, D65E-12, D65EX-12, D65EX-12H, D65EX-12U, D65P-12, D65PX-12, D65PX-12U, D70LE-12, D85E-SS-2, D85ESS-2, D85ESS-2A |
Fuel Cap |
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20Y-04-11160 |
$47.00
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Fuel system components for Komatsu excavators, covering replacement fuel caps and related parts across a wide range of PC-series machines from compact models through large production excavators.
Fits Models At A Glance
- Compact Series: PC05-6, PC10-6
- PC100–PC130 Series: PC100-5, PC100-5C, PC100-6, PC100-6Z, PC100L-6, PC120-5, PC120-5C, PC120-5M, PC120-5Z, PC120-6, PC120-6Z, PC120LC-6, PC120LC-6E0, PC130-7
- PC160–PC200 Series: PC160LC-7E0, PC200-8, PC220-8
- PC270–PC450 Series: PC270-8, PC300-7, PC300-8, PC350-7, PC350-8, PC400-7, PC400-8, PC450-7, PC450-8
- Large Series: PC600-8, PC1100-6, PC1100LC, PC1100SP
Key Notes
- Part Types: Fuel caps, including LC and standard configurations
- Variants Covered: Standard, LC, forestry, and cold-weather configurations
- OEM Reference: Cross-references to Komatsu part numbers 20Y-04-11160 and 20Y-04-11161
- Fit Confirmation: Always verify generation suffix (-5, -6, -7, -8) before ordering
Why Choose Broken Tractor
- ✅ Wide PC-series coverage from compact to large excavators
- ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
- ✅ Knowledgeable staff to confirm correct fitment
Frequently Asked Questions
Which fuel cap fits a Komatsu PC200-8 excavator?
The Komatsu PC200-8 uses fuel cap part number 20Y-04-11161. That cap also fits the PC220-8, PC270-8, PC300-7 and -8, PC350-7 and -8, PC400-7 and -8, PC450-7 and -8, and PC600-8, along with the PC130-7 and PC160LC-7E0. It also covers LC, forestry and cold-weather versions of those machines.
What is the difference between Komatsu fuel cap 20Y-04-11160 and 20Y-04-11161?
The two caps fit different Komatsu excavator models. The 20Y-04-11160 fits the PC05-6, PC10-6, PC100-5, PC100-5C, PC100-6, PC100-6Z, PC100L-6, PC120-5 and -6 variants, and the PC1100-6, PC1100LC and PC1100SP. The 20Y-04-11161 fits later machines such as the PC130-7, PC200-8, PC300-8 and PC600-8. Match the part number on your old cap or your model to choose the right one.
Which fuel cap fits a Komatsu PC120LC-6 excavator?
Both the 20Y-04-11160 and the 20Y-04-11161 caps list fitment for PC120LC-6 machines, so the correct cap depends on your exact configuration and serial number. The best way to be sure is to match the part number on your existing cap. If it is missing or unreadable, call (800) 909-7060 and our parts team can confirm the right fit.
Does Broken Tractor carry a Komatsu excavator fuel pump?
Our Komatsu excavator fuel system lineup is built around replacement fuel caps. These include the 20Y-04-11160 and 20Y-04-11161, which cover PC-series machines from the compact PC05-6 up to the PC1100 series. Contact our parts team to ask about other Komatsu fuel system components.
How do I make sure a fuel cap will fit my Komatsu excavator?
Confirm your full model number, including the generation suffix such as -5, -6, -7 or -8, before ordering. Some models with the same base number use different caps, for example the PC120-6 and the PC130-7. Matching the Komatsu part number, either 20Y-04-11160 or 20Y-04-11161, is the most reliable way to get the correct cap.
