Liebherr DPVP108 Hydraulic Pump Parts & Rotary Group

HYLINK supplies precision-engineered Liebherr DPVP series hydraulic main pump parts and complete rotary group repair kits for heavy-duty construction machinery. Every component is manufactured to original specifications, 100% interchangeable with genuine Liebherr parts, and fully tested before shipment — providing a reliable, cost-effective replacement solution for repair shops, distributors, and fleet maintenance teams worldwide.

Key Specifications

Product Overview

The Liebherr DPVP108 is a high-performance double axial piston pump widely used in Liebherr’s main hydraulic drive systems. Operating under continuous high pressure and severe digging loads, critical internal components—such as the cylinder block, piston shoes, valve plate, and swashplate—endure intensive friction and thermal stress, leading to performance issues like hydraulic drift, pressure drops, elevated oil temperature, or reduced breakout force.

HYLINK manufactures complete rotary groups and individual replacement components for Liebherr DPVP108 hydraulic pumps. Engineered from high-strength forged alloy steel and wear-resistant bronze alloys, each component is CNC-machined to micron-level tolerance and verified via CMM inspection. This enables repair technicians to perform targeted component replacements without swapping the whole pump unit, significantly lowering overhaul costs and reducing machine downtime.

Available Components

Below is the standard component list for Liebherr DPVP108 hydraulic main pumps. Individual spare parts and complete overhaul repair kits are both available:

Quality Assurance & Manufacturing

Every HYLINK pump and replacement part undergoes strict quality control before shipment:

l Dimensional accuracy — checked with high-precision CMM (Coordinate Measuring Machines) to guarantee an exact fit with original pump housings.

l Material metallurgy — manufactured from premium forged steel and high-wear-resistant alloys to prevent premature fatigue.

l 100% performance test — every complete pump assembly is tested on our dynamic hydraulic test rig for pressure, flow rate and efficiency under full working load.

Packing, Shipping & Warranty

l Packaging — anti-rust protective film + heavy-duty foam cushioning + standard export fumigation-free wooden case (reinforced carton for small spare parts).

l Shipping — express courier (DHL / FedEx) for urgent repair orders; sea or air cargo for bulk orders.

l Warranty — 6 months quality assurance against manufacturing and material defects from the delivery date. In the event of a confirmed quality defect, HYLINK provides hassle-free replacement.

FAQ

Q: Are your SBS pump parts interchangeable with genuine Caterpillar parts?

A: Yes. All parts are produced to original specifications and dimensions and are 100% interchangeable — no modification is required during installation.

Q: What is the minimum order quantity?

A: 1 piece. We supply both individual components and complete rotary group / repair kits.

Q: How fast can you ship?

A: In-stock items are dispatched within 1–3 days; standard production orders take 5–8 days. Express and sea/air freight are both available.

Q: How do I confirm the correct part for my machine?

A: Send us your excavator model, pump model (SBS80 / SBS120 / SBS140) and the part name or photo — our technical team will confirm the correct item before you order.

Q: What warranty do you offer?

A: 6 months against manufacturing and material defects, with replacement support for confirmed quality issues.