In StockBoom Cylinder Seal Kit 4438672 For Hitachi Excavator EX400-3 EX400LC-3 EX400H-3 EX400LCH-3 EX400-5
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For Zx70, Zx70lcSeal Kits

Seal Kits 4438672 for Zx70, Zx70lc P-UB-10 Engine

OEM / REF: 4438672SKU: pilotpart352015

Boom Cylinder Seal Kit 4438672 For Hitachi Excavator EX400-3 EX400LC-3 EX400H-3 EX400LCH-3 EX400-5 is a Seal Kits replacement part indexed for ModelNum. CylPart# · Code and ZX70, ZX70LC 4388224 · P-UB-10, with 3 application records on file. Match OEM part number 4438672 and confirm fitment for Zx70, Zx70lc Seals, Fi...

Stock
In stock
Condition
New
Fitment
Zx70, Zx70lc Seals, Filters & Maintenance Parts
Category
Seal Kits
  • Fitment support before you order
  • Worldwide delivery options

Seal Kits Description

This Seal Kits is indexed for ModelNum. CylPart# · Code; ZX70, ZX70LC 4388224 · P-UB-10; ZX80, ZX80LCK, ZX80SB, ZX80SBLC 4388224 · P-UB-10; EX4003, EX400LC3, EX400H3, EX400LCH-3 4310242 · P-UB-10. Compare reference number 4438672 against the label on your existing Zx70, Zx70lc component before ordering.

Before checkout, compare OEM part number 4438672, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

4438672

Applications

  • ModelNum. CylPart# · Code
  • ZX70, ZX70LC 4388224 · P-UB-10
  • ZX80, ZX80LCK, ZX80SB, ZX80SBLC 4388224 · P-UB-10
  • EX4003, EX400LC3, EX400H3, EX400LCH-3 4310242 · P-UB-10
  • EX4003, EX400LC3, EX400H3, EX400LCH-3 4350424 · P-UB-10
  • EX4003, EX400LC3, EX400H3, EX400LCH-3 4310241 · P-UB-10
  • EX4003, EX400LC3, EX400H3, EX400LCH-3 4350423 · P-UB-10
  • EX4003, EX400LC3, EX400H3, EX400LCH-3 4310244 · P-UB-10
  • EX4003C, EX400LC3C, EX450H3C, EX450LCH-3C 4310242 · P-UB-10
  • EX4003C, EX400LC3C, EX450H3C, EX450LCH-3C 4310241 · P-UB-10
  • EX4003C, EX400LC3C, EX450H3C, EX450LCH-3C 4310244 · P-UB-10
  • EX4005, EX400LC-5, EX450LC5, EX450LCH-5 4310242 · P-UB-10
  • EX4005, EX400LC-5, EX450LC5, EX450LCH-5 4310241 · P-UB-10
  • EX4005, EX400LC-5, EX450LC5, EX450LCH-5 4310244 · P-UB-10
  • ZX70, ZX70LC 4388224 · P-UB-10 60 mm
  • ZX80, ZX80LCK, ZX80SB, ZX80SBLC 4388224 · P-UB-10 60 mm
  • BOOMLH
  • BOOMRH
  • BUCKET

Specifications

Part Number4438672

Fitment Notes

Brand or application signal
Zx70, Zx70lc Seals, Filters & Maintenance Parts
Product family
Seal Kits
System category
Seals, Filters & Maintenance Parts > Seal Kits > Seal Kits
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment

Send machine details before ordering high-risk parts.