Donaldson P550318 oil filter matches
Compare Donaldson P550318 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.
60 compatible options
| Specification | Searched filter Donaldson P550318 Reference filter | Donaldson P551042Best Match SAFE | SAFE | SAFE | SAFE |
|---|---|---|---|---|---|
| Thread size | 3/4-16 | 3/4-16 | 3/4-16 | 3/4-16 | 3/4-16 |
| Gasket OD | 72 mm | 72 mm | 71 mm | 71.5 mm | 72 mm |
| Gasket ID | 62 mm | 62 mm | 62 mm | 62.5 mm | 62 mm |
| Can OD | 93 mm | 93 mm | 94.01 mm | 92.96 mm | 93.73 mm |
| Height | 93 mm | 93 mm | 95.25 mm | 93.98 mm | 104.9 mm |
| Internal bypass valve | No | Yes | Yes | Yes | No |
| Bypass PSID | Not applicable | 20 - 28 | 8 - 16 | 36 | 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.
18
Candidate adds internal bypass; usually redundant with engine-mounted bypass
19
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
20
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
21
Candidate adds ADBV
22
Candidate adds ADBV
23
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
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
27
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
28
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
29
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
30
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
31
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
32
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
33
Candidate adds ADBV
34
Candidate adds ADBV
35
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
36
Strong dimensional fit. Verify application-specific requirements before substituting.
37
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
38
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
39
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
40
Candidate adds ADBV
41
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
42
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
43
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
44
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
45
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
46
Candidate adds ADBV
47
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
48
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
49
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
50
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
51
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
52
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
53
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
54
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
55
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
56
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
57
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
58
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
59
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV
60
Candidate adds internal bypass; usually redundant with engine-mounted bypass · Candidate adds ADBV