Fuel Filter BFU 900 x for CLAAS Jaguar, Liebherr LTM — 83 mm OD
Fuel filter insert KF33520, 83 mm outer diameter, 13.8 mm inner diameter, 145 mm overall height. Interchanges with MANN BFU 900 x, Fleetguard FF5054 and Hengst E10KFR4 D10. Fits CLAAS Jaguar field choppers, Liebherr mobile cranes and excavators, Mercedes-Benz and Deutz diesel engines.
📋 Key Specs
| Part Number | KF33520 |
| Filter Type | Fuel filter, filter insert |
| Outer Diameter | 83 mm |
| Inner Diameter | 13.8 mm |
| Overall Height | 145 mm |
| Media | Cellulose fibre |
| Seal | Supplied with element |
| Packaging | 1 piece |
❓ FAQ
Yes. KF33520 measures 83 mm outside diameter and 13.8 mm inside diameter against 83.5 mm and 13.6 mm for FF5054, with both at 145 mm height. The difference is under 0.5 mm on each diameter.
MANN measures the outer flange edge at 85 mm, while Fleetguard and this element measure the pleated body at 83 mm. Both fit the same head; the difference is where the caliper is placed, not a different part.
Yes. The element cross-references CLAAS 1336021, which is the number listed for the Jaguar field chopper and the Lexion and Dominator harvesters using this filter head.
No. The two look alike at 83 mm diameter but differ in height and inner bore: this one is 145 mm tall with a 13.8 mm bore, while KF70538 is 146 mm tall with 13 mm. They also carry different OE numbers and different applications.
Yes. The gasket is supplied with the element, so the head can be resealed in the same operation rather than reusing the old seal.
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
KF33520 is a cartridge fuel filter for CLAAS harvesters, Liebherr cranes and excavators, and the Mercedes-Benz and Deutz engines behind them. It measures 83 mm outside diameter, 13.8 mm inside diameter and 145 mm overall height, and drops into the existing filter head without adapters. The insert is supplied with its gasket.
