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Grundy Center, IA
1502 G Ave
Grundy Center,
IA
50638
Phone: (319) 824-5247
Toll Free: (800) 397-8158
Fax: (319) 824-3472
Email: mail@phelpsimp.com
Hours of Operation: Central Time
Mon-Fri 7:30am - 5:00pm
Saturday 7:30am - 12:00pm
Sunday Closed
Locations
Grundy Center, IA
Greene, IA
Hampton, IA
Hubbard, IA
We have extended hours during Spring & Fall to support your needs.

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Parts - Special Offers
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Whether you're looking for a walk-behind or riding mower, we’ll guide you through the mower selection process as you identify your mowing needs with our interactive, simple-to-use, graphical tool and recommend the mower and attachments that will best fit your needs.
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John Deere Filter Comparison
Why buy John Deere replacement filters? Application-specific design
Comparison is of John Deere filters against comparable competitive filters (filters not manufactured by John Deere, but sold to fit the same equipment).
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| John Deere Filter |
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| Comparison Filter |
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Features
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John Deere Filter
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Competitive Filter
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| Resistance to Flow (A): |
Large inlet holes to accommodate flow at 0 degrees F.
Meets John Deere's flow specification. |
Small inlet holes
Unknown |
| Life and Efficiency Performance (B): |
Filter media has mean pore size of 13 microns and a minimum of 222 square inches of filtering area.
Meets John Deere's life and efficiency specifications. |
Only 123 square inches of filtering area.
Unknown |
| Element Assembly (D): |
Internal seals are rubber to steel.
Meets John Deere's specification of no internal bypassing. |
Some manufacturers use rubber to paper and paper to metal. Poor mating surface combinations.
Unknown |
| Hydrostatic Burst Strength: |
Metal end cap with filter media fully potted in plastisol for complete seal and filtering integrity.
Meets John Deere's element assembly integrity specification. |
Unknown
Unknown |
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