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Home / Engine Parts / Superior Replacement Parts / Lycoming Replacement Parts / 100% Lycoming Replacement Parts / IO-540 /Lycoming At Overhaul Parts Replacement List - IO-540-C4B5 D4A5
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Lycoming At Overhaul Parts Replacement List - IO-540-C4B5 D4A5

151 Reviews 0 Answered Questions
From $0.03 to $540.00
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Vendor Part Number Quantity Needed Description Part Number Price Each Quantity to Buy
SL71569-11Engine Gasket Set
08-11861
$389.00
Quantity
SL3601-SC6Piston Rings
08-11751
$114.85
Quantity
SL13444-16Piston Pins
08-11595
$104.85
Quantity
SL19001A6Exhaust Valves
08-11697
$298.00
Quantity
SL750611Bolt, Rod (4 Pack)
08-17223
$195.85
Quantity
MS13997-312Exhaust Valve Retaining Rings
08-10802
$6.95
Quantity
SL7829012Hydraulic Plunger Assemblies
08-12007
$95.75
Quantity
SL110206Bearing
(Rear & Intermediate)
08-11521
$67.75
Quantity
SL1218612Connecting Rod Nuts
08-11567
$4.60
Quantity
SL-STD-22091Crankshaft Gear Bolt
08-12038
$19.50
Quantity
SL71903A-A8Counterweight Bushings
08-11870
$12.50
Quantity
SL785281Oil Pump Bodies
08-12008
$394.00
Quantity
SL18109A-S1Oil Pump Gears
08-11683
$540.00
Quantity
MS35333-40
A/RWasher 1/4” Lock
MS35333-40
$0.03
Quantity
AN936-A516A/RLock Washer 5/16”
MS35333-41
$0.07
Quantity
MS35333-42
A/RWasher 3/8” Lock
MS35333-42
$0.10
Quantity
AN960-416
A/RWashers
AN960-416
$0.09
Quantity
AN960-516
A/RWashers
AN960-516
$0.08
Quantity
AN960-616
A/RWasher 3/8” Flat
AN960-616
$0.17
Quantity
SL137921Oil Seal Crankshaft
08-00292
$21.70
Quantity
SL142601Oil Seal Tach Drive
08-11625
$5.35
Quantity
SL-STD-2081Oil Seal Vacuum Pump
08-12033
$10.50
Quantity
SL121364Magneto Drive Cushions
08-11566
$4.95
Quantity
SL53E196001Thermostatic Bypass Valves
08-11771
$354.00
Quantity
SL122726Lock Plates Shroud Tube
08-11568
$1.20
Quantity
SL716671Lock Plates Fuel Pump Idler
08-11866
$3.35
Quantity
SL733831Lock Plate
08-11912
$3.70
Quantity
MS16625-20811Circlip
08-10806
$1.30
Quantity
SL696036Engine Hoses Intake
08-11844
$8.85
Quantity
SL-STD-18216Engine Hoses Oil Drainback Cylinder
08-12031
$3.35
Quantity
SL74230A1Guide, Exhaust Valve (Pack of 6)
08-17257
$207.95
Quantity
Subtotal $0.00
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Overview

Lycoming engines are the culmination of hundreds of parts improvements made over the last six decades.

In Accordance with Textron-Lycoming Mandatory Service Bulletin 240R
   
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
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Reviews

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quality, its what I want above all else

Mr C Verified Purchase

Washer, Flat AN960-516
October 30, 2024

Quality Product as expected from AS&S.

Steve D Verified Purchase

Washer, Flat AN960-516
October 22, 2024

Dutch W Verified Purchase

Washer, Flat AN960-516
September 29, 2024

Dutch W Verified Purchase

Washer, Flat AN960-616
September 29, 2024

Good quality and view.

Julian S Verified Purchase

Washer, Flat AN960-516
September 27, 2024

Great seals. Have to be a little more careful installing the Superior brand rather than the Lycoming but worth it.

William Verified Purchase

Superior Lycoming Crankshaft Seal SL13792
September 26, 2024

Andrew D Verified Purchase

Superior SL53E19600 Valve, Oil Control, Vernatherm
September 23, 2024

Tri-star C Verified Purchase

Washer, Flat AN960-416
September 21, 2024

Pleased with the purchase

Roy K Verified Purchase

Washer, Flat AN960-516
September 20, 2024

installed, works as advertised.

Stephen T Verified Purchase

Superior SL53E19600 Valve, Oil Control, Vernatherm
September 20, 2024

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Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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