Product Details
Replacement Parts for McFarlane Push-Pull Controls
We offer a variety of replacement parts to service your McFarlane push-pull controls.
- Adjustable Friction Lock Service Kits
- Boots
- Knobs
- Retaining Nuts and Lock Washers
- Threaded Wear Sleeve Nuts and Lock Washers
- Miscellaneous
- Dual Throttle Hardware Kit P/N 6408
| Part Number | Description | Use Eligibility |
|---|---|---|
|
EC12SK |
Friction Packing Service Kit |
Throttle controls using a 1/2″ friction nut |
|
EC312SK |
Friction Packing Service Kit |
Throttle controls using a 9/16″ friction nut |
| Part Number | Description | Use Eligibility |
|---|---|---|
|
235 |
3/16″ Pushrod Boot |
Controls with a 3/16″ pushrod |
|
272 |
1/4″ Pushrod Boot |
Controls with a 1/4″ pushrod |
|
EC04 |
Swivel Boot with Spring Lock |
Controls employing a swivel joint |
| Part Number | Description | Use Eligibility* |
|---|---|---|
| 1536A or 1536B | T-Handle: B, C, GN, L, R, W, or Y | Various controls |
| 6277 | Round: R, B, L, or C | MCC1XXDLLL and MCUX24-LLL series controls |
| 6277 | Round, engraved with “CHOKE”:RC, BC, LC, or CC | MCC1XXDLLL series controls |
| 6277 | Round, engraved with “CABIN AIR”:RA, BA, LA, or CA | MCUX24-LLL series controls** |
| 6277 | Round, engraved with “DEFROST”:RD, BD, LD, or CD | MCUX24-LLL series controls** |
| 6277 | Round, engraved with “CABIN HEAT”:RH, BH, LH, or CH | MCUX24-LLL series controls** |
| 6277 | Round, engraved with “PARK BRAKE”:RP, BP, LP, or CP | MCUX24-LLL series controls** |
| 6307-BK | Round, Black | Various Cessna controls |
| 6307-RD | Round, Red | Various Cessna controls |
| 6378 | Fuel Strainer Drain | MCS1517 series controls |
| 6417 | T-Handle | MCTXXXX-LLL and MCTLXXX4DLLL series controls |
| 6418 | T-Handle, Turn-to-Lock | MCTXXXX-LLL and MCTLXXX4DLLL series controls |
| 6427 | 4 Prong | MCTXXXX-LLL and MCTLXXX4DLLL series controls |
| 6428 | 4 Prong, Turn-to-Lock | MCTXXXX-LLL and MCTLXXX4DLLL series controls |
| 6429 | Fluted | MCTXXXX-LLL and MCTLXXX4DLLL series controls |
| 6430 | Fluted, Turn-to-Lock | MCTXXXX-LLL and MCTLXXX4DLLL series controls |
| 6432 | T-Handle, Shortened | MCTXXXX-LLL and MCTLXXX4DLLL series controls |
| 6489 | Square: R, B, L, or C | MCUX24-LLL series controls** |
| 6489 | Square, engraved with “CARB HEAT”:RB, BB, LB, or CB | MCUX24-LLL series controls** |
| 6495 | Phenolic, Black: -01B, -02B, -03B, -04R or -04B | MCUX24-LLL series controls** |
| 6512 | Triangle: R, B, L, or C | MCUX24-LLL series controls** |
| 6570 | Red Vernier-Assist Knob | Vernier-Assist Mixture controls |
| 6620 | 1/4-20 Black Vernier-Assist Knob | Vernier-Assist Throttle controls |
| 6660 | T-Handle, Turn-to-Lock,engraved with “Choke Lock” | MCTXXXX-LLL and MCTLXXX4DLLL series controls |
| 6661 | Fluted, Turn-to-Lock,engraved with “Cabin Heat Lock” | MCTXXXX-LLL and MCTLXXX4DLLL series controls |
| 6662 | Fluted, Turn-to-Lock,engraved with “Airbox Lock” | MCTXXXX-LLL and MCTLXXX4DLLL series controls |
| 6730 | Prop, Vernier-Assist | MCVA Vernier-Assist controls |
| EC03 | 1/4-20 Black Knob | Throttle controls |
| EC125-1 | Hemisphere, Black | Throttle controls |
| EC53 | 1/4-20 Black Ball Knob | P/N MC12693-04 and MC455-139MCT1XXDLLL, MCTLXXX4DLLL, MCTLXXXX-LLL and MCC1XXDLLL series controls |
**For all knob options for the MCUX24-LLL Universal Light-Weight Controls, go to Light-Weight Control Knob Options.
| Part Number | Description | Use Eligibility* |
|---|---|---|
| 6060-8 | 1/2-20 Retaining Nut | Throttle controls using 1/2-20 threaded fittings |
| EC111 | 1/2″ Lock Washer | Throttle controls using 1/2″ threaded fittings |
| EC119 | 3/4-16 Extended Panel Nut | Controls with a 3/4-16 thread |
| MS35333-40 | 1/4″ Steel Lock Washer | MCT1XXDLLL, MCTLXXX4DLLL, MCTLXXXX-LLL, and MCC1XXDLLL series controls |
| MS35333-44 | 1/2″ Lock Washer | |
| 6060-12 | 3/4-16 Retaining Nut | Throttle controls using 3/4-16 threaded fittings |
| EC112 | 3/4″ Lock Washer | Throttle controls using 3/4″ threaded fittings |
| MS35333-47 | 3/4″ Lock Washer | |
| 6133 | 7/16-20 Retaining Nut | Throttle controls using 7/16-20 threaded fittings |
| 6196 | 3/4-24 Stainless Steel Jam Nut | MCUX24-LLL series controls |
| 6197 | 3/8″ Lock Washer | MCUX24-LLL series controls |
| 6260 | 7/16-20 Retaining Nut, Modified | MC6350 dual push-to-unlock controls |
| EC38 | 7/16″ Lock Washer | P/N MC565-548 series controls |
| EC61 | 3/8″ Lock Washer | P/N MC12693-04 or MC455-139 |
| EC62 | 3/8-24 Stainless Steel Retaining Nut | P/N MC12693-04 or MC455-139 |
| EC65 | Throttle Spacer Bushing | P/N MC12693-04 or MC455-139 |
| Part Number | Description | Use Eligibility |
|---|---|---|
|
EC33 |
1/4-20 Stainless Steel Jam Nut for Knobs |
Throttle controls using 1/4-20 threaded fittings |
|
EC38 |
7/16″ Lock Washer |
P/N MC565-548 series controls |
|
EC70 |
12M x 1.25 Jam Nut |
P/N MC565 series controls |
|
EC72 |
12mm Lock Washer |
P/N MC565 series controls |
| Part Number | Description | Use Eligibility* |
|---|---|---|
| 6135 | 1/8″ Ball Bearing | MC6150 and MC6250 push-to-unlock controls |
| 7391-0.300 | 3/8″ Ball Bearing Halves | McFarlane Manufactured Beechcraft Controls |
| 6289 | Decal, “Carb Heat” | Piper carburetor heat controls |
| 6409 | 0.05 Allen Wrench | MCTL1014D series controls |
| 6290-06-12K | Panel Hole Reducer | Adapts a 0.375″ control to a 0.75″ hole |
| 6290-08-12K | Panel Hole Reducer | Adapts a 0.5″ control to a 0.75″ hole |
| 6416 | Pin, Turn-to-Lock | MCTLXXX4DLLL and MCTLXXXX-LLL series controls |
| 6420 | Ferrule, Turn-to-Lock, Brass | MCTLXXX4DLLL and MCTLXXXX-LLL series controls |
| 6423 | Ferrule, Turn-to-Lock, Nylon | MCTLXXX4DLLL and MCTLXXXX-LLL series controls |
| 6424 | Conduit Terminal | MCT1XXDLLL, MCTLXXX4DLLL, and MCC1XXDLLL series controls |
| 6433-1 | Conduit Clamp | MCQ1XXDLLL series controls |
| 6515 | Barrel Stop Assembly | MCTL1014D and MCC101D series controls |
| EC89 | Wedge Washer | Use on each side of instrument panel to angle a control |
| EC98 | 9/16″ Friction Adjust Wheel | Throttle controls using a 9/16″ friction nut |
| M83248/1-006 | O-ring | MCC1XXDLLL series controls |
| MS35650-304 | Jam Nut | MCC1XXDLLL series controls |
| Part Number | Description |
|---|---|
|
6408 |
Kit contains the following: |
|
6271 |
2 each Slip Fit Conduit Terminal Assemblies |
|
6270 |
2 each Cable Stop Assemblies |
|
6822 |
1 each Spring, Red, Left |
|
6822 |
1 each Spring, Blue, Right |
|
Hex Wrench |
1 each |
| Part Number | Description |
|---|---|
|
XX |
Cable/wire type |
|
LLL |
Part length |
|
MCUX24-LLL |
Universal Light-Weight Control |
|
MCT1XXDLLL |
Dual Throttle |
|
MCTLXXX4DLLL |
Dual Turn-to-Lock |
|
MCTLXXXX-LLL |
Single Turn-to-Lock |
|
MCC1XXDLLL |
Dual Control |
|
MCQ1XXDLLL |
Dual Quadrant Control |
Eligible Aircraft
| Make | Model | Start S/N | End S/N |
|---|---|---|---|
| Many | Many | 0 | ZZZZZZZZZZZZZZZ |
Frequently Asked Questions
How do I clean and sanitize a McFarlane Push-Pull Control?
We make the following cleaning and sanitizing recommendations to be completed between flights: Recommended Cleaning Process 1. Put on clean disposable gloves prior to cleaning and disinfection. 2. Pull controls back to the fully retracted position to expose the full length of the control shafts. 3. Apply isopropyl alcohol to a clean microfiber towel. Do not spray any solution directly on the controls or any other surfaces or components in the aircraft. !!! WARNING: DO NOT USE BLEACH WIPES ON ANY MCFARLANE CONTROL !!! 4. Gently and thoroughly wipe down every control knob surface and control shaft. 5. Let cleaning solution dry on these surfaces (contact time). 6. Use a clean and dry microfiber cloth to wipe away any solution residue left on knob and control shaft surface. 7. Remove all gloves, towels, and cleaning supplies from the work area in the aircraft. Please contact McFarlane Sales directly at 866-920-2741 or 785-594-2741 or sales@mcfarlaneaviation.com if you have any additional questions regarding the disinfection of our controls.
I purchased a laser engraved knob and the thickness of the marking is very shallow. What kind of wear resistance can I expect?
The laser marking does not harm the hard durable anodize coating on the aluminum knob. The CO2 laser process only bleaches the color from the anodizing leaving a silver white color that contrasts with the surrounding dyed anodize. The durability of the laser marked area is not affected by the laser. Our tests have shown that the laser process actually improves the corrosion resistance of the anodize layer. The CO2 laser engraves aluminum knobs by vaporizing the surface leaving a deep durable groove. This groove is then filled with a special paint for contrast. The result is a durable long lasting mark.
Why is my new engine control too long/short?
There are several things that could be different such as engine/aircraft modifications, rigging/clocking of control arm or adjustment of rod end will be needed, placement of clamps or brackets may be different, or a previous installation change such as routing from original.
What is the minimum bend radius for my engine control?
McFarlane's Storage and Packaging Specification requires a specific packaging minimum radius based on the length of the control, type of wire used, and the configuration of the control end(s). Please contact us to determine the exact requirements for your specific control.
How do I trim my engine control to length?
Please reference the Installation Instructions included with your new control.





