stock
Part Number: 51085
UPC Number: 765809510852
Principal Application: Chrysler/Dodge/Jeep Vehicles (91-06), Mitsubishi Eclipse (95-99); Caterpillar 3 Series Excavators, 9 Series Loaders
All Applications
Style: Spin-On Lube Filter
Service: Lube
Type: Full Flow
Media: Paper
Height: 3.790
Outer Diameter Top: 3.660
Outer Diameter Bottom: Closed
Thread Size: 3/4-16
By-Pass Valve Setting-PSI: 8-11
Anti-Drain Back Valve: Yes
Beta Ratio: 2/20=15/28
Burst Pressure-PSI: 365
Max Flow Rate: 7-9 GPM
Nominal Micron Rating: 20
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.834 2.462 0.200
longer
Part Number: 51515
UPC Number: 765809515154
Principal Application: Chrysler Family of Cars/Trucks (57-70), Ford Family of Cars/Trucks (57-00), Mazda Trucks (94-00), Toyota Landcruiser (71-96) - (Two Quart version is 51773)
All Applications
Style: Spin-On Lube Filter
Service: Lube
Type: Full Flow
Media: Paper
Height: 5.178
Outer Diameter: 3.660
Thread Size: 3/4-16
By-Pass Valve Setting-PSI: 8-11
Anti-Drain Back Valve: Yes
Beta Ratio: 2/20=13/23
Burst Pressure-PSI: 270
Max Flow Rate: 7-9 GPM
Nominal Micron Rating: 19
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.834 2.462 0.200
longer
Part Number: 51773
UPC Number: 765809517738
Principal Application: Ford Trucks, Massey-Ferguson Tractors, Oliver Tractors, VW Eurovan (93-95)
All Applications
Style: Spin-On Lube Filter
Service: Lube
Type: Full Flow
Media: Paper
Height: 6.982
Outer Diameter Top: 3.663
Outer Diameter Bottom: Closed
Thread Size: 3/4-16
By-Pass Valve Setting-PSI: 8-11
Anti-Drain Back Valve: Yes
Burst Pressure-PSI: 225
Max Flow Rate: 7-9 GPM
Nominal Micron Rating: 30
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.834 2.462 0.200
skinnier and longer
Part Number: 51516
UPC Number: 765809515161
Principal Application: Ford/Mercury (81-07), Chrysler/Jeep (02-07), Mazda Trucks (94-07)
All Applications
Style: Spin-On Lube Filter
Service: Lube
Type: Full Flow
Media: Paper
Height: 4.828
Outer Diameter Top: 2.921
Outer Diameter Bottom: Closed
Thread Size: 3/4-16
By-Pass Valve Setting-PSI: 8-11
Anti-Drain Back Valve: Yes
Beta Ratio: 2/20=14/31
Burst Pressure-PSI: 275
Max Flow Rate: 7-9 GPM
Nominal Micron Rating: 20
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.734 2.430 0.226
skinnier and shorter
Part Number: 51348
UPC Number: 765809513488
Principal Application: Various Chrysler/Jeep (82-07), Various GM, Saturn (85-07), Lexus (90-07), Saab (67-07), Suzuki (86-02), Toyota (88-07), Yugo (86-89), Harley-Davidson, Various Lawn&Garden, Farm Equip.
All Applications
Style: Spin-On Lube Filter
Service: Lube
Type: Full Flow
Media: Paper
Height: 3.404
Outer Diameter Top: 2.921
Outer Diameter Bottom: Closed
Thread Size: 3/4-16
By-Pass Valve Setting-PSI: 8-11
Anti-Drain Back Valve: Yes
Beta Ratio: 2/20=21/37
Burst Pressure-PSI: 275
Max Flow Rate: 7-9 GPM
Nominal Micron Rating: 19
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.734 2.430 0.226
there's even a WAY fatter and almost as WAY long one that Big O Dave found. I forget the number. There are also other numbers in the PH16 size that are slightly different, iirc.