Hydraulic Filter P 919/7 for Mercedes-Benz, Volvo — 82 mm OD
Hydraulic and power steering filter element KH70523, 82 mm outer diameter, 13 mm inner diameter, closed end. Interchanges with MANN P 919/7, Hengst E111H, Fleetguard HF6161 and Donaldson P550310. Fits Mercedes-Benz O 303 buses, MAN F7 / F8 / F9, Iveco Stralis and Stralor, Scania bus ranges and Volvo F / FL.
📋 Key Specs
| Part Number | KH70523 |
| Filter Type | Hydraulic filter element, cartridge |
| Outer Diameter | 82 mm |
| Inner Diameter | 13 mm |
| Notes | Closed both ends |
| Seal | Housing O-ring, not included |
| Packaging | 1 piece |
❓ FAQ
Because the published data does not agree. The catalogue from which this part is sourced lists 119 mm, while the MANN data sheet for P 919/7 gives 112 mm, and other suppliers quote 110 mm and 118 mm. The outer diameter of 82 mm and the inner bore of 13 mm are consistent everywhere. We do not print a height we cannot confirm, so measure the element you remove before ordering.
Yes. KH70523 matches P 919/7 on the two dimensions that decide fitment: 82 mm outer diameter and 13 mm inner bore, both with closed end caps, so it drops into the same housing and is held by the cover.
Both. The same element is used in the power steering reservoir and in the working hydraulic circuit on the vehicles listed. Check which circuit your machine uses, as the service interval can differ between them.
No. Only the element is supplied. Inspect the housing O-ring and replace it if it is flattened or hardened, otherwise the cover will weep even with a new element fitted.
Yes. Fill the new element with clean hydraulic oil before closing the housing, then run the engine and turn the steering from lock to lock a few times with the reservoir cap off to release trapped air.
MOQ varies by product: 5–100 units for standard parts (see product page). Tier pricing decreases with volume. Custom parts usually ≥ 50 units, evaluated by process.
Stock/short-run: 7–15 days; bulk orders 20–35 days; custom 30–45 days incl. sampling. Note your deadline in the inquiry — sales will confirm capacity.
Add products to the inquiry list and submit with contact info. Sales contact you within 24h and issue a formal quotation (tier pricing + proforma invoice) within 48h. The AI assistant can pre-fill inquiries in chat.
Yes. We develop from drawings/samples and support private labeling. Process: evaluation → sampling (15–25 days) → approval → mass production.
Payment: T/T 30% deposit + 70% before shipment / L/C / Trade Assurance. Shipping: FOB Ningbo/Shanghai, CIF or DDP; EU & NA warehouses; sea/air/express.
ISO 9001 & IATF 16949; CE/UL/ATEX on key products. Every batch ships with inspection reports; third-party inspection (SGS/BV) supported.
Description
Product Overview
KH70523 is a cartridge element for hydraulic and power steering circuits on European trucks and buses. It measures 82 mm outside diameter with a 13 mm inner bore and is retained by the housing cover rather than screwed on. The element is renewed on every hydraulic service, and the housing O-ring is checked at the same time.
