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Aircraft & engine parts

Filtration

Oil, fuel, air, and hydraulic filtration elements identified by manufacturer part number.

Search PN / NSN Request sourcing

501 owned part identities in this path

Subcategories

Browse filtration

182 parts
Air filters
Open category →
35 parts
Fuel filters
Open category →
52 parts
Hydraulic filters
Open category →
660 parts
Oil filters

Clean fluid, known element

Oil, fuel, air, and hydraulic elements by the number on the can.

Filter RFQs go wrong when a “fits like” number replaces the one in the AMM. Use this department to find the element, then keep micron rating, bypass, and housing on the request. No listing is a service-interval instruction.

Parts in this category

501 PartsPerk-owned part identities in this path.

All manufacturers Aeronautical Standard Brackett Aero Filters Challenger Aviation Champion Aerospace Donaldson Donaldson Air-Maze

Related aircraft & engine parts

Frequently asked questions

How do I match a filter element?

Use the element PN from the AMM or the housing stamping. Cross-reference NSN when present. Do not assume a “same size” can is the same bypass or media.

How do I pick the correct part?

Start with the manufacturer part number from the illustrated parts catalog or maintenance manual. If an NSN is listed, search that next. Confirm finish, dash number, and engine or airframe applicability before opening an RFQ.

Are these listings in stock or certified?

No. Category pages show PartsPerk-owned observations for sourcing review. Stock, price, trace, and airworthiness stay off the page until a separate publication review.

Can fleet and shop orders be reviewed together?

Yes. Submit quantity, required documents, and need-by date through the sourcing desk. Volume review is human — these pages do not auto-discount.

PartsPerk catalog pages show PartsPerk-owned observations only. They are not live stock, not certification, and not OEM affiliation. Exact PN/NSN identity is for sourcing review; publication and sellability require separate approval.

7521054
PTI 7521054 O-Ring
PTI
SKU SGP71879
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7521279
PTI 7521279 Spacer
PTI
SKU SGP71883
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7523102
PTI 7523102 Coupling Assembly
PTI
SKU SGP71890
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7531308
PTI 7531308 Actuatin
PTI
SKU SGP71956
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7531325
PTI 7531325 Spring
PTI
SKU SGP71958
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7531368
PTI 7531368 Body Fla
PTI
SKU SGP71959
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7540001
PTI 7540001 Ferrule - 2" Ti
PTI
SKU SGP72018
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7540019
PTI 7540019 Sleeve - 2"
PTI
SKU SGP72019
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7540037
PTI 7540037 Retainer - 2" Assembly
PTI
SKU SGP72020
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7541747
PTI 7541747 Retainer 747
PTI
SKU SGP72036
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7541749
PTI 7541749 Retainer
PTI
SKU SGP72038
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7541750
PTI 7541750 Retainer 6 747 Assembly
PTI
SKU SGP72039
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7541909
PTI 7541909 Seal Kit L1011T
PTI
SKU SGP72045
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7541910
PTI 7541910 Kit Filter Seal
PTI
SKU SGP72046
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7542616
PTI 7542616 Pressure
PTI
SKU SGP72049
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7542726
PTI 7542726 Bolt
PTI
SKU SGP72050
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7542729
PTI 7542729 Bolt
PTI
SKU SGP72051
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7542730
PTI 7542730 Bolt - 10/Pack
PTI
SKU SGP72052-X10
Observed pack 10/Pack · sale increment 1
- Country of Origin: United States
- Observed pack description: Pack - (Pack = 10 ea)
- Observed unit of measure: 10/Pack
Open compare View part RFQ
7542731
PTI 7542731 Bolt
PTI
SKU SGP72053
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7542733
PTI 7542733 Nut Self - Lkg - 10/Pack
PTI
SKU SGP72054-X10
Observed pack 10/Pack · sale increment 1
- Country of Origin: United States
- Observed pack description: Pack - (Pack = 10 ea)
- Observed unit of measure: 10/Pack
Open compare View part RFQ
7542877
PTI 7542877 Sleeve - 4 1/2
PTI
SKU SGP72056
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7542878
PTI 7542878 Sleeve 747
PTI
SKU SGP72057
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7542880
PTI 7542880 Sleeve
PTI
SKU SGP72058
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ
7542881
PTI 7542881 Sleeve 747
PTI
SKU SGP72059
Observed pack Pack Quantity 1 · sale increment 1
- Country of Origin: United States
- Observed pack description: Each
- Observed unit of measure: Each
Open compare View part RFQ