Here's some info I gathered. Hope it helps.
Stock Size '02 Accord V6 ('03 Odyssey V6)
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Part Number: 51334
Service: Lube
Type: Full Flow
Media: Paper
Height: 3.194
Outer Diameter Top: 3.252
Thread Size: 20X1.5 MM
By-Pass Valve Setting-PSI: 8-11
Anti-Drain Back Valve: Yes
Media Area: 134 sq in
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.475 2.173 0.233
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SuperTech 2808, Media Area: 80 sq in
Mobil1 M1-104, Media Area: 112 sq in
K&N HP-1004, Media Area: 124 sq in
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Pure1 PL14459 - Relief Valve PSI: 12-15, Media Area: 114 sq in
Height: 2.95
Outer Diameter Top: 3.15
Oversized '02 Accord V6
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SuperTech 3950 - same height, greater diameter, PSI: 13-19 ?
Mobil M1-105 - " " " " , Media Area: 140 sq in
K&N HP-1005 - " " " " , " "
Bosch 3320 - " " " " , " "
STP S3950 - " " " " , " "
FRAM PH3950 - " " " " , " "
FRAM PH3985 - greater diameter, greater height, large gasket, PSI: 8-11
Pure1 PL24458 (cross ref AC PF1051, Fram PH3807A, Motorcraft FL-799, Napa 1344, Wix 51344, 51568)
Height: 3.94 (same diameter, greater height, Media Area: 198 sq in)
Outer Diameter Top: 3.15
By-Pass Valve Setting-PSI: 12-15
Pure1 PL14619 (cross ref AC PF9, Fram PH3985, Motorcraft FL-306, Napa 1626, Wix 51626)
Height: 3.75
Outer Diameter Top: 3.70
By-Pass Valve Setting-PSI: 8-16
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Part Number: 51568 (cross ref PL24458)
Service: Lube
Type: Full Flow
Media: Paper
Height: 4.072
Outer Diameter Top: 3.234
Thread Size: 20X1.5 MM
By-Pass Valve Setting-PSI: 16 ***
Anti-Drain Back Valve: Yes
Media Area: 242 sq in
Gasket Diameters
Number O.D. I.D. Thk.
15345 2.475 2.173 0.148
----------------------------
Part Number: 51344 (cross ref PL24458)
Service: Lube
Type: Full Flow
Media: Paper
Height: 4.069
Outer Diameter Top: 3.242
Thread Size: 20X1.5 MM
By-Pass Valve Setting-PSI: 8-11
Anti-Drain Back Valve: Yes
Media Area: 192 sq in
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.490 2.200 0.148
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Part Number: 51381 (cross ref Fram PH3950, M1-105, etc)
Service: Lube
Type: Full Flow
Media: Paper
Height: 3.141
Outer Diameter Top: 3.660
Thread Size: 20X1.5 MM
By-Pass Valve Setting-PSI: 13-19 ***
Anti-Drain Back Valve: Yes
Media Area: 224 sq in
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.834 2.462 0.200 *** Leaks on '97 Integra Type R
------------------------------
Part Number: 51626 (cross ref M1-207, HP-2007, PH3985, PL14619)
Service: Lube
Type: Full Flow
Media: Paper
Height: 3.812
Outer Diameter Top: 3.663
Thread Size: 20X1.5 MM
By-Pass Valve Setting-PSI: 8-11
Anti-Drain Back Valve: Yes
Media Area: 215 sq in
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.834 2.462 0.200 *** Leaks on '97 Integra Type R
*** Works on '03 Accord I4
*** May work on '02 Honda V6
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Part Number: 51347
Service: Lube
Type: Full Flow
Media: Paper
Height: 4.828
Outer Diameter Top: 2.921
Thread Size: 20X1.5 MM
By-Pass Valve Setting-PSI: 8-11
Anti-Drain Back Valve: Yes
Media Area: 211 sq in
Gasket Diameters
Number O.D. I.D. Thk.
15597 2.734 2.430 0.226