51381 Cross Reference

Name: 51381 Wix filter
Brand: Wix
SKU: 51381

Wix replacement lookup and OEM interchange guide

100 OEM matches2 alternative filters

Quick Answer

51381 is a Wix filter with 100 OEM matches and 2 verified alternative filters from 31 brands. Start with the interchange list below, then confirm fitment against the original application before ordering.

Replacement Summary

The most visible replacements we currently show for 51381 are listed below. Treat them as a starting point for interchange research, then confirm application details before you swap filters in service.

Donaldson

P550173

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Mann

W811/80

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How to Verify a Replacement

Cross-reference data helps you build a shortlist, but it should not be the last step. Before buying a replacement for 51381, verify the application, dimensions, seal or thread style, and service interval requirements against your current filter. If the equipment manual or supplier data disagrees with the lookup result, follow the equipment-side specification first.

OEM Part Numbers Replaced by 51381

OEM Number	Brand	Source
UPF1250 ................51372 X 108	AC DELCO AC DELCO	wix
X 13 .....................57035 X 4009 E	AC DELCO AC DELCO	wix
4920158	-	wix
SP 585	-	wix
618-51381	51365MP	wix
5000286309 ............49042 5001202774	-	wix
........................51049 B173-S	-	wix
......................57026 B245	-	wix
B40121	BALDWIN	wix
................46165 1110004	-	wix
1118305	BAP/GEON	wix
1118501	BAP/GEON	wix
Metal33032 11109006	-	wix
0 451 103 106	BOSCH	wix
0 451 103 224	-	wix
0986TF0039 ............WP6928 3320	-	wix
P 3224	BOSCH	wix
85272 ...................51272 85381	CARQUEST CARQUEST	wix
R85381	49902FR	wix
R86128 .................33128 R35381	-	wix
479 3I1024 ...................42064 3I1154	-	wix
LS 164	WL7083	wix
PH 2892 ................51224 PH2809	-	wix
PH 2901 ................51773 PH2810	-	wix
F 103	-	wix
F 135	-	wix
................51381 4494477	-	wix
33003509	51515MP	wix
L42	Metal33032	wix
420 6479 40 .................WP9115 96002 933	-	wix
5147111 ...........Hsg42225 155 & 6632745	-	wix
Z 73	-	wix
A1216 ...................46272 D331	DEUTSCH DEUTSCH	wix
P500030 ................46229 P502076	-	wix
P550591 ................57123 P550716	-	wix
LF144F	Metal33032	wix
PA9950F ................49034 PG193F	-	wix
FT4627 ..................51189 FT4911	-	wix
FT5018A ................51431 FT5245	FIAAM FIAAM	wix
59030262	-	wix
77367547 ...............WP10519 9456203580	-	wix
74920158	-	wix
ZP 11	FIL FILTER	wix
OP 645	51348MP	wix
LF3494	51334MP	wix
LF9011 ..................57746XD LF16224	-	wix
20.37.12/110	WL7415	wix
6439354	WF10024	wix
6439355	WF10024	wix
90510338 ...............24781 93156093	-	wix
90541322 ...............WA6777 93156562	-	wix
93186554 ...............51215 94201942	-	wix
93188247 ...............WA9413 94243270	-	wix
2224519	-	wix
V160	51040MP	wix
V193	51036MP	wix
V194	51036MP	wix
V289	51348MP	wix
MP 23 ...................WF8380 Z 198	-	wix
Z 284	WF8059	wix
Z 360	51515MP	wix
Z 361	51515MP	wix
LF543	-	wix
P166 .....................51328 P389	-	wix
HO193	HECKS	wix
15400PR3000	P M 3 00 4 . . . . . . . . . 5 1 3 5 8	wix
15400PR3315	HONDA	wix
15400PR3405	HONDA	wix
A0161021 ...............42131 A0250005	IAPCO IAPCO	wix
A0171006 ..........Fiat42148 A0290004	-	wix
1962769C1	-	wix
8-94201-942-3	42422NP	wix
8-94243-270-0	42422NP	wix
8-94243-502-0	42422NP	wix
8-94243-502-1	42422NP	wix
8942017422	t ISUZU	wix
8942019422	t ISUZU	wix
FO-989S	-	wix
HL2815 .................51545 JL193	-	wix
HL3682 .................51361 JL2686	-	wix
46144 L10193	-	wix
21412915035151	46438NP	wix
DL131	-	wix
PH 2809	-	wix
PH 2856-A	-	wix
F425	-	wix
F927 .....................46165 F6578	-	wix
F928 .....................42899 F6581	-	wix
F3781 ...................51768 F6608	-	wix
AW 85	-	wix
OC 19 ...................51342 OC 100	MAHLE/KNECHT MAHLE/KNECHT	wix

Cross Reference Filters for 51381

About This Cross Reference Page

This page is designed to help you move from a part number to a verified shortlist. We combine OEM references, equivalent filter matches, and related pages so you can compare options faster without losing the original application context.

If you are sourcing for maintenance, fleet purchasing, or overseas supply, use the OEM list and related replacements together. That approach is safer than choosing a substitute based only on a similar-looking part number.

Frequently Asked Questions

What replaces 51381?

51381 has verified cross-reference replacements such as P550173 and W811/80. Always confirm fitment against the original application before you swap filters.

Is 51381 the same as P550173?

51381 and P550173 are different part numbers, but P550173 is listed as a verified Donaldson equivalent in the FilterXRef database.

Which brands are associated with 51381?

51381 is connected to 31 brands in our records, including AC DELCO AC DELCO, 51365MP, BALDWIN, and BAP/GEON and 27 more brands. Use those references as a starting point, then verify the application before buying.

How should I verify a Wix replacement for 51381?

Before replacing 51381, verify the application, dimensions, thread or seal style, and service requirements against your current filter. Cross-reference data should narrow the shortlist, but final fitment should always be confirmed on the equipment side.

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