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Air Filters
Donaldson  |  SKU: P780522
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Donaldson P780522 Outer Air Filter - RadialSeal Primary Filter

£26.00
Free Mainland UK shipping on orders over £50

Delivery and Shipping info
  • Standard delivery (2-4 working days) - £4.99 on eligible UK mainland orders under £50.

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A Thank You to Our Valued Customers.

Protect your heavy-duty engine with the Donaldson P780522, a premium RadialSeal™ primary air filter engineered for tractors, combines, telehandlers, and agricultural machinery. This high-efficiency filter delivers 99.9% filtration efficiency (ISO 5011) using advanced cellulose media, capturing harmful airborne contaminants before they reach your engine .

Features Donaldson's RadialSeal™ technology for reliable, leak-free installation, corrosion-resistant coated steel liners for structural integrity, and Pleatloc™ uniform pleat spacing to maximise service life and maintain optimal airflow . Direct OEM-specified replacement for CLAAS, Case IH PUMA, JLG, SkyTrak, Lull, and MTZ applications .

OEM & Aftermarket Cross-References

Brand Part Numbers
Donaldson P780522 (Primary), 566P780522
CLAAS Compatible application
Case IH / CNH 82034613, 82034614, 82034605 
JLG OEM specification 
MTZ H411.201.090.100 
Deutz-Fahr 7700.050.836 
Cross References AF25957, A823, C19460/2, EKO-01.548/1, 0003174330, 1000150949, DIFA4337, KF7780AG, KF7780KAG, 217110908001 

Fitment

Manufacturer Model / Series Years / Details
CLAAS T6.160 (Tier 4) 2/12→ 
Case IH PUMA 155 11/09→ 
JLG 3614RS, 3706PS, 3707PS, 4014PS, 4017PS, 4017RS, 534D-10, 534D-9, 544D, G10-43A, G10-55A, G6-42A, G6-42P, G9-43A, TF6-42, 10042, 10054, 12054, 6036, 6042, 8042, EIRV, MMV, 1044C-54 Series II, 644E-42, 944E-42 Confirmed fitment 
SkyTrak 3614RS, 6036, 6042, 8042, 10042, 10054, 12054 Confirmed fitment 
Lull 1044C-54 Series II, 644E-42, 944E-42 Confirmed fitment 
MTZ (Belarus) 921, 950, 1025, 1021 Fits with inner filter P780523 
Caterpillar Select applications Confirmed fitment 

Always verify fitment using your machine's specific model, year, and serial number before ordering.

Specifications

Specification Details
Part Number P780522
Type Primary Air Filter Element
Brand Donaldson RadialSeal™
Series FPG 
Media Type Cellulose 
Filtration Efficiency 99.9% 
Test Standard ISO 5011 
Outer Diameter 186.3 mm (7.33 in) 
Inner Diameter 105.9 mm (4.17 in) 
Length / Height 387.5 - 387.6 mm (15.26 in) 
Weight 1.35 kg 
EAN 742330112786 
Designed For Inner filter P780523 
Features RadialSeal™ leak-proof sealing, Pleatloc™ uniform pleat spacing, corrosion-resistant coated steel liners 
Condition Genuine Donaldson New

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