5
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
Donaldson P550505 oil filter matches
Compare Donaldson P550505 against compatible oil filters from other brands. Review thread size, gasket dimensions, height, valve behavior, and fitment notes before substituting. This is a research tool, not an automatic guarantee of fitment.
Before substituting: verify filter style, thread size or cartridge dimensions, gasket dimensions, height and clearance, bypass behavior, and your engine or equipment requirements.
Best equivalent matches
Select up to 4 filters, then click Compare to view their specs next to the searched filter. How matching is scored.
30 compatible options
| Specification | Searched filter Donaldson P550505 Reference filter | Baldwin B31Best Match COMPATIBLE Candidate adds ADBV | COMPATIBLE Candidate adds ADBV | COMPATIBLE Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV | COMPATIBLE Strong dimensional fit. Verify application-specific requirements before substituting. |
|---|---|---|---|---|---|
| Thread size | 13/16-16 | 13/16-16 | 13/16-16 | 13/16-16 | 13/16-16 |
| Gasket OD | 70 mm | 69.9 mm | 70 mm | 69 mm | 69.44 mm |
| Gasket ID | 60 mm | 60.9 mm | 62 mm | 62 mm | 61.72 mm |
| Can OD | 75 mm | 76.2 mm | 75.01 mm | 74.19 mm | 74.19 mm |
| Height | 113 mm | 88.9 mm | 103.99 mm | 115 mm | 122.6 mm |
| Internal bypass valve | No | No | No | Yes | No |
| Bypass PSID | Not applicable | Not applicable | Not applicable | 13 - 19 | Not applicable |
| Anti-drainback valve | No | Yes | Yes | Yes | No |
Other suitable matches
Sorted best-fit first. Dot rating summarizes relative fit without exposing the raw score.
6
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
7
Strong dimensional fit. Verify application-specific requirements before substituting.
8
Candidate adds ADBV
9
Candidate adds ADBV
10
Candidate adds ADBV
11
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
12
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
13
Candidate adds ADBV
14
Candidate adds ADBV
15
Candidate adds ADBV
16
Candidate adds ADBV
17
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
18
Candidate adds ADBV
19
Candidate adds ADBV
20
Candidate adds ADBV
21
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
22
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
23
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
24
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
25
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
26
Strong dimensional fit. Verify application-specific requirements before substituting.
27
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
28
Bypass presence unknown on one or both filters · Candidate adds ADBV
29
Bypass presence unknown on one or both filters · Candidate adds ADBV
30
Bypass presence unknown on one or both filters · ADBV unknown on one or both filters