Parts for 660 — Porter Cable
We found 81 parts confirmed to fit the Porter Cable 660.
Compatibility table
| Part # | Part | Also fits | Reference price |
|---|---|---|---|
| 7312515 | Dash Panel | 2 models | $50.40 · Amazon |
| 7103010 | Lawn Tractor Hex Nut | 2 models | $34.32 · Amazon |
| 868499 | Armature | 3 models | $228.74 · Amazon |
| 7251711 | Clip-wire Re | 3 models | $2.16 · Amazon |
| 866471 | Gear | 3 models | $57.44 · Amazon |
| 865952 | Housing | 4 models | $82.42 · Amazon |
| 7251707B | Lawn & Garden Equipment Battery, 12-volt | 5 models | $42.58 · Amazon |
| 731051131 | Strip-trim-3 | 6 models | $108.27 · Amazon |
| OEM7540439 | Belt | 7 models | $71.12 · Amazon |
| 68301950637 | Bracket Assembly | 7 models | $85.75 · Amazon |
| 93104082 | Dash Panel | 7 models | $70.59 · Amazon |
| 68304035A | Deck Assembly, 42-in | 7 models | $385.14 · Amazon |
| OEM7540440 | Drive Belt | 7 models | $70.76 · Amazon |
| 7230302 | Hood Stop | 7 models | $9.82 · Amazon |
| 9360356 | Lawn & Garden Equipment Belleville Washer | 7 models | $11.54 · Amazon |
| 7360290 | Lawn & Garden Equipment Washer | 7 models | $32.77 · Amazon |
| 9500960A | Lawn Mower Spacer | 7 models | $24.43 · Amazon |
| 783042110637 | Lawn Tractor Anti-Sway Bar Bracket | 7 models | $45.69 · Amazon |
| 9610168D | Lawn Tractor Blade Brake | 7 models | $46.01 · Amazon |
| 7471268B | Lawn Tractor Drag Link | 7 models | $30.40 · Amazon |
| 78303450637 | MTD Lawn Tractor Battery Box | 7 models | $24.87 · Amazon |
| 74704072 | Shift Rod | 7 models | $23.43 · Amazon |
| 7220157 | Strip | 7 models | $3.38 · Amazon |
| 731051112 | Strip-trim-1 | 7 models | $32.18 · Amazon |
| 7830013 | Tab-dash Fas | 7 models | $3.44 · Amazon |
| 9320722A | Brake Spring | 8 models | $19.40 · Amazon |
| 94604023B | CABLE-THROTT | 8 models | $50.51 · Amazon |
| 7311490 | Cap Slide | 8 models | $30.68 · Amazon |
| 93104180A | Dash Panel | 8 models | $112.67 · Amazon |
| 7830250A | Hood-o Sty L | 8 models | $201.66 · Amazon |
| 7111098 | Input Shaft | 8 models | $80.14 · Amazon |
| 94804020 | Lawn Mower Spacer | 8 models | $13.23 · Amazon |
| 94704018A | Lawn Tractor Deck Hanger Rod | 8 models | $19.29 · Amazon |
| 7200232 | Agri-Fab Knob | 9 models | $2.16 · Amazon |
| 94804011A | Lawn Tractor Deck Lift Shaft Connector | 9 models | $35.62 · Amazon |
| 9180142C | Lawn Tractor Mandrel Assembly | 9 models | $140.51 · Amazon |
| 9320369 | Spring | 9 models | $18.51 · Amazon |
| 93104179 | Dash Panel | 10 models | $109.61 · Amazon |
| 7510813A | Exhaust Pipe | 10 models | $51.57 · Amazon |
| 878064SV | Fan Bearing | 10 models | $12.92 · Amazon |
| 91104036 | Ferrule | 10 models | $19.17 · Amazon |
| 93604089 | Flat Washer | 10 models | $5.81 · Amazon |
| 68304025 | Handle Assembly | 10 models | $58.10 · Amazon |
| 9360414 | Lawn & Garden Equipment Washer | 10 models | $6.40 · Amazon |
| 98304003A | Lawn Tractor 38-in Deck Housing | 10 models | $480.71 · Amazon |
| 95604023 | Lawn Tractor Engine Pulley | 10 models | $191.38 · Amazon |
| 7171757A | Lawn Tractor Steering Sector Gear | 10 models | $112.82 · Amazon |
| 74704057 | Lawn Tractor Tie Rod | 10 models | $21.56 · Amazon |
| 72304012 | Pad-foot Abr | 10 models | $14.25 · Amazon |
| 78304149B0691 | Panel Handle | 10 models | $64.16 · Amazon |
| 74704008 | Rod-tie No | 10 models | $15.06 · Amazon |
| 72004008 | Shift Hex Grip | 10 models | $3.75 · Amazon |
| 95004099 | Spacer-stepp | 10 models | $8.91 · Amazon |
| 73415960901 | Tire | 10 models | $192.20 · Amazon |
| 68304056 | Variable Bracket | 10 models | $29.29 · Amazon |
| 91104059 | Ferrule | 11 models | $41.43 · Amazon |
| 73204047 | Lawn Mower Extension Spring | 11 models | $7.77 · Amazon |
| 78304032 | Panel | 11 models | $76.34 · Amazon |
| 783042130637 | Powder Black | 11 models | $23.74 · Amazon |
| 874289 | Sears Reciprocating Saw Motor Brush | 11 models | $7.96 · Amazon |
Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.
Common failure areas on this model
The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.
Storage, trim and cosmetic hardware
Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.
Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.
Parts in this group on 660: 7312515 (Dash Panel), 7251711 (Clip-wire Re), 865952 (Housing), 731051131 (Strip-trim-3), 68301950637 (Bracket Assembly), 93104082 (Dash Panel), 9500960A (Lawn Mower Spacer), 783042110637 (Lawn Tractor Anti-Sway Bar Bracket), 731051112 (Strip-trim-1), 9320722A (Brake Spring), 7311490 (Cap Slide), 93104180A (Dash Panel), 94804020 (Lawn Mower Spacer), 7200232 (Agri-Fab Knob), 94804011A (Lawn Tractor Deck Lift Shaft Connector), 9320369 (Spring), 93104179 (Dash Panel), 68304025 (Handle Assembly), 98304003A (Lawn Tractor 38-in Deck Housing), 78304149B0691 (Panel Handle), 95004099 (Spacer-stepp), 68304056 (Variable Bracket), 73204047 (Lawn Mower Extension Spring), 78304032 (Panel).
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Parts in this group on 660: 7103010 (Lawn Tractor Hex Nut), 868499 (Armature), 866471 (Gear), 7251707B (Lawn & Garden Equipment Battery, 12-volt), 68304035A (Deck Assembly, 42-in), 7230302 (Hood Stop), 9360356 (Lawn & Garden Equipment Belleville Washer), 7360290 (Lawn & Garden Equipment Washer), 9610168D (Lawn Tractor Blade Brake), 7471268B (Lawn Tractor Drag Link), 78303450637 (MTD Lawn Tractor Battery Box), 74704072 (Shift Rod), 7220157 (Strip), 7830013 (Tab-dash Fas), 94604023B (CABLE-THROTT), 7830250A (Hood-o Sty L), 7111098 (Input Shaft), 94704018A (Lawn Tractor Deck Hanger Rod), 9180142C (Lawn Tractor Mandrel Assembly), 7510813A (Exhaust Pipe), 878064SV (Fan Bearing), 91104036 (Ferrule), 93604089 (Flat Washer), 9360414 (Lawn & Garden Equipment Washer), 7171757A (Lawn Tractor Steering Sector Gear), 74704057 (Lawn Tractor Tie Rod), 72304012 (Pad-foot Abr), 74704008 (Rod-tie No), 72004008 (Shift Hex Grip), 73415960901 (Tire), 91104059 (Ferrule), 783042130637 (Powder Black), 874289 (Sears Reciprocating Saw Motor Brush).
Drive system (belts, pulleys, motors)
Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.
Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.
Parts in this group on 660: OEM7540439 (Belt), OEM7540440 (Drive Belt), 95604023 (Lawn Tractor Engine Pulley).
Before you buy
Match 660 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.
How to confirm this is your model
Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.