Description
Mercury 8M0136039 Shift Tension Adjusting Nut Throttle Friction
Replace a worn, damaged, or missing shift tension adjusting nut with the Mercury 8M0136039 OEM adjusting nut. Also referenced as 11-8M0136039, this genuine Mercury part is commonly used as a throttle friction or shift tension adjustment component on select marine control applications where specified by the parts diagram.
Key Features
- Genuine Mercury/MerCruiser OEM adjusting nut, not an aftermarket replacement
- Commonly referenced as Mercury part number 11-8M0136039
- Also described as a throttle friction knob / shift tension adjusting nut
- Helps support proper control tension adjustment when installed in the correct assembly
- Useful replacement for a worn, damaged, stripped, loose, or missing adjustment nut
- Best matched by original part number, control assembly, model, serial number, and parts diagram
Fitment / Product Details
- Brand: Mercury
- Part Number: 8M0136039 / 11-8M0136039
- BU Part ID: Not provided
- Product Type: Shift Tension Adjusting Nut / Throttle Friction Knob
- Application: Select Mercury marine control and shift/throttle tension adjustment applications where 8M0136039 or 11-8M0136039 is specified
- Engine Types: Mercury, MerCruiser, Mariner, and Force marine applications where this OEM adjusting nut is listed by parts diagram
- HP Range: Not provided; not horsepower-specific. Verify by control assembly, model, serial number, and parts diagram
- Serial Ranges: Not provided; verify by model, serial number, parts diagram, owner’s manual, or service manual
- Year Range: Not provided; verify by model year, serial number, control assembly, and service manual
- UPC: 745061031814
- Country of Origin: Not provided
- Prop 65: Not provided
- Package Dimensions: Not provided
- Package Weight: 2.40 oz where listed
- Supersedes / Replaces: Not provided
- Fitment Note: Confirm compatibility by Mercury part number, control assembly, engine or drive model, serial number, parts diagram, owner’s manual, or service manual before ordering.
What’s Included
- One Mercury 8M0136039 / 11-8M0136039 shift tension adjusting nut
Expanded Fitment
- Select Mercury marine control assemblies where part number 8M0136039 is specified
- Select Mercury/MerCruiser applications requiring 11-8M0136039 adjusting nut
- Select Mariner and Force service applications where this adjustment component is shown in the parts diagram
- Shift tension and throttle friction adjustment locations where this OEM nut/knob is required
- Not universal; fitment must be verified by exact part number, control assembly, model, serial number, and parts diagram
Why You Should Buy
- OEM Mercury part for dependable fit when matched to the correct control assembly
- Helps restore proper shift or throttle tension adjustment on compatible applications
- Ideal replacement for worn, cracked, loose, missing, or damaged adjustment hardware
- Useful for marine control service, throttle friction adjustment, and shift tension maintenance
- Reliable choice when replacing by Mercury part number 8M0136039 or 11-8M0136039
Common Applications
- Marine control shift tension adjustment
- Throttle friction knob replacement
- Mercury control assembly service
- MerCruiser control hardware replacement
- Replacement of worn or missing adjusting nut hardware
- Marine shift and throttle control maintenance where 11-8M0136039 is specified
FAQ
- What is Mercury 8M0136039? It is a genuine Mercury OEM adjusting nut, also commonly listed as 11-8M0136039.
- Is this part also called a throttle friction knob? Yes, it is listed in some Mercury parts references as a throttle friction knob.
- Is this an OEM Mercury part? Yes, it is listed as a genuine Mercury/MerCruiser factory OEM part.
- What is the UPC? The listed GTIN/UPC is 745061031814.
- Is this part horsepower-specific? No confirmed HP range was provided. This type of control hardware should be matched by part number and control assembly rather than horsepower alone.
- Does this fit all Mercury controls? No. Fitment is application-specific and must be verified by part number, control assembly, model, serial number, and parts diagram.
- When should this adjusting nut be replaced? Replace it if the original nut or knob is worn, stripped, cracked, loose, damaged, corroded, or missing.
- How do I confirm compatibility? Confirm using Mercury part number 8M0136039 or 11-8M0136039, control assembly diagram, engine or drive serial number, owner’s manual, or service manual.