SK115DZ IV Hydraulic Bucket Cylinder for Kobelco Excavator Spare Parts 2438U738F2 Aftermarket High Quality

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Kobelco SK115DZ IV Bucket Hydraulic Cylinder | PN:2438U738F2 | Premium Aftermarket Replacement

1. Basic Product Info
High-quality aftermarket bucket hydraulic cylinder exclusively for Kobelco SK115DZ IV mid-size crawler excavator, OEM part number 2438U738F2, direct OEM replacement for original factory cylinder, controls bucket opening/closing for earthmoving, landscaping, municipal construction and rock loading jobs. Full compliance with original drawing dimension, pin spacing and oil port layout for direct bolt-on installation without machining modification.

2. Core Technical Parameters

3. Product Advantages

1. 100% OEM Interchangeability: Same installation size as original 2438U738F2, perfectly matches original bucket linkage and hydraulic pipeline of SK115DZ IV.
2. Strengthened Lug Design: Thickened ear root avoids crack under frequent heavy-load digging & rock impact, adapted to rugged construction site.
3. Strict Pre-shipment Inspection: Every cylinder completes full-stroke reciprocating test & tightness test to eliminate inner/outer oil leakage before delivery.
4. Cost-Effective Alternative: Equivalent working performance as genuine Kobelco spare parts while saving 42%~50% purchasing cost for repair dealers.
5. Flexible Logistics: In-stock goods ship within 3 working days; air shipment 3~7 days for urgent order, sea cargo 30~38 days for bulk purchase.

4. Supplier Info
Our factory focuses on Kobelco SK series hydraulic cylinders over 12 years, complete boom/arm/bucket cylinder lineup for SK60, SK100, SK115DZ, SK120, SK130 series, products mainly exported to Africa, Southeast Asia and Middle East aftermarket market.

5. FAQ

Q1: Can it fit SK115SRDZ model?

A: No, SK115SRDZ uses different part number YX01V00005F1 and different cylinder dimension, not interchangeable.

Q2: Does cylinder come with seal kit?

A: Standard package without seal kit; matched repair seal kit PN:2438U738R200 can be purchased separately with bundle discount.

Q3: Anti-rust packing for ocean transit?

A: Inner barrel filled anti-rust oil, piston rod coated anti-rust grease, wrapped waterproof PE film + export plywood case.

Q4: Discount for full set boom+arm+bucket cylinder order?

A: Combined full-set purchase gets tiered unit discount and consolidated one-time freight to cut total logistics cost.

Q5: Warranty for abnormal oil leakage?

A: Provide leakage photos + excavator serial number, we offer free replacement seal kit or remote installation guidance within warranty period.