Author Archives for kandpadmin
- March 18, 2025
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- Posted by kandpadmin
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- 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
- March 18, 2025
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- Posted by kandpadmin
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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.
Torque filter to either factory specs or 18-20 lb ft, whichever is less
Filter Number S230

MSRP USD:
Finish Options:
Machine Finish (shown) = $199 Black Anodized = $209S230 PARTS LIST
Overall
Diameter
Overall
Length
- March 18, 2025
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- Posted by kandpadmin
- Comments Off on FE-451
FE-451 (Filter Element 451) Fits into C6 Housings
Replacement Filter Element for the S451 Filter
FE-451
1″ x 16 Thread MSRP USD: $209.00
- March 18, 2025
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- Posted by kandpadmin
- Comments Off on 2163
Ensure grommet is seated in filter and lubed prior to installation
Filter Number 2163
MSRP USD: $89 Thread or ID Overall Diameter Overall Length Bypass, Closed End or I.D. in .75 2.70 1.76 .75 mm 19 68.5 45 19
- March 18, 2025
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- Posted by kandpadmin
- Comments Off on QR-10
QR-10 (Quad Ring 10)
Replacement Quad Ring for K&P Engineering Filters:
S501, S502
QR-10
MSRP USD: $3.50
- March 18, 2025
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- Posted by kandpadmin
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Lube both o rings with clean oil.
Filter is designed to be just slightly smaller than factory to allow for variances in factory filter cavities.
Filter Number S96
MSRP USD: $139 Cover O-Ring -235 Thread or ID Overall Diameter Overall Length Bypass, Closed End or I.D. in 1.095 2.72 3.2 1.095 mm 27.813 69.088 81.28 27.813
- March 18, 2025
- Not categorized
- Posted by kandpadmin
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Can be used in Filter Elements that have the 3/4×16 thread pitch for custom applications that require a male 3/4×16 thread. Threaded Fitting 3/4×16 X 3/4×16

MSRP USD: $24.99
- March 18, 2025
- Not categorized
- Posted by kandpadmin
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FE-59 (Filter Element 59) Fits into C1 Housings
Replacement Filter Element for the S59 Filter
FE-59 (While Supplies Last)
3/4 x 20 Thread MSRP USD: $99.00 $89.10
- March 18, 2025
- Not categorized
- Posted by kandpadmin
- No comments yet
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 S59 (Available While Supplies Last)
MSRP USD
Finish Options:
Machine Finish (shown) = $169S59 PARTS LIST
Overall
Diameter
Overall
Length








