Author Archives for kandpadmin
- August 8, 2025
- Not categorized
- Posted by kandpadmin
- Comments Off on Gasket Plate -S41, S451, S201
Gasket Plate for S41, S51, S451, S201
Replacement Gasket Plate comes with one Quad Ring (QR-4) installed.
Gasket Plate for S41, S51, S451, S201
MSRP USD: $29.00
- August 8, 2025
- Not categorized
- Posted by kandpadmin
- Comments Off on Gasket Plate -S53
Gasket Plate for the S53 filter.
Replacement Gasket Plate comes with one Quad Ring (QR-6) installed.
Gasket Plate for S53
MSRP USD: $39.00
- August 8, 2025
- Not categorized
- Posted by kandpadmin
- Comments Off on Gasket Plate -S19
Gasket Plate for the S19 filter.
Replacement Gasket Plate comes with one Quad Ring (QR-5) installed.
Note that newer FE-19’s from K&P Engineering no longer have the o-ring for the gasket plate. And are not necessary.
Gasket Plate for S19
MSRP USD: $39.00
- May 16, 2025
- Not categorized
- Posted by kandpadmin
- Comments Off on S77 (While Supplies Last)
- Lube any O-rings with clean oil.
- Filter is designed to be just slightly smaller than factory to allow for variances in factory filter cavities.
MSRP USD: $79 $71.10 Thread or ID Overall Diameter Overall Length Bypass, Closed End or I.D. in 0.688 1.982 2.238 Bypass mm 17.475 50.343 56.845
- May 16, 2025
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- Posted by kandpadmin
- Comments Off on S87
Lube both o rings with clean oil and make sure that the filter element slides smoothly on the large bolt coming through the filter element cover prior to installation on the engine. Filter is designed to be just slightly smaller than factory to allow for variances in factory filter cavities.
Filter Number S87
MSRP USD: $129 Cover O-Ring Thread or ID Overall Diameter Overall Length Bypass, Closed End or I.D. in mm
- April 24, 2025
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- Posted by kandpadmin
- Comments Off on FE-45
FE-45 (Filter Element 45) Fits into C3 Housings
Replacement Filter Element for the S45 Filter
FE-45
11/16 x 16 Thread MSRP USD: $109.00
- April 24, 2025
- Not categorized
- Posted by kandpadmin
- Comments Off on S45
Quick Tips
Ensure quad ring is fully seated in housing groove and lube with clean oil before installation. Quad ring can normally be used for several oil changes.
Included cup wrench fits over machined flats on bottom cooling fin.
Torque filter to either factory specs or 18-20 lb ft, whichever is less
Filter Number S45

Finish Options:
Machine Finish (shown) =$189
Anodized Black=$199
Anodized Grey=$199
Anodized Buffed Edges =$208
Polished =$238
Chrome =$238
S45 PARTS LIST
Housing C3 Quad Ring QR2 Filter Element FE45 Filter Element Retaining Spring FERS1 Cup Wrench CW1- March 22, 2025
- Not categorized
- Posted by kandpadmin
- Comments Off on Dealer Map
- March 18, 2025
- Not categorized
- Posted by kandpadmin
- No comments yet
- Lube all o-rings with clean oil.
- Filter is designed to be just slightly smaller than factory to allow for variances in factory filter cavities.
MSRP USD: $159 $143.10
Cover O-Ring -236 Thread or ID Overall Diameter Overall Length Bypass, Closed End or I.D. in 0.612 2.81 4.085 1.385 mm 15.545 71.37 103.75 35.179







