2 Genuine Toro 112-3977 Shoulder Bolt 3/8-16 Flange Nylon Lock Nut Deck Roller

$25.42

Keep your deck rollers securely mounted with this 2-pack of Genuine Toro 112-3977 Shoulder Bolts and 3/8-16 Flange Nylon Lock Nuts. Designed for deck roller applications, these OEM hardware components provide the strength, fit, and durability required for reliable mower deck operation. Trusted by Toro since 2007 and used across more than 170 mower and tractor models, these genuine replacement parts help maintain proper deck performance while reducing wear on roller assemblies. Ideal for replacing worn, damaged, or missing hardware on compatible Toro equipment.

- +
Guaranteed Safe Checkout

Description

2 Genuine Toro 112-3977 Shoulder Bolt & 3/8-16 Flange Nylon Lock Nut Kit

Table of Contents
  1. Item Specifics
  2. Product Description
  3. Included Components
  4. Compatible Models
  5. Key Details

Item Specifics

  • Part Number: 112-3977
  • Brand: Toro
  • Type: Shoulder Bolt & 3/8-16 Flange Nylon Lock Nut
  • Quantity: 2 Sets
  • Application: Deck Rollers

Product Description

Toro has used this bolt since 2007 and continues to install it on current equipment. This genuine OEM hardware kit includes a shoulder bolt and a 3/8-16 flange nylon lock nut, designed to securely fasten your deck rollers. Replace worn, stripped, or missing hardware with authentic OEM parts to restore proper deck wheel function and extend the life of your equipment. Red Rock Turf provides genuine Toro parts to keep your machinery running at its best.


Included Components

Part NumberDescriptionQuantity
112-3977Shoulder Bolt2
N/A3/8-16 Flange Nylon Lock Nut2

Compatible Models

Toro 112-3977 Shoulder Bolt & Lock Nut – Full Compatible Models (170)

Equipment Category / SeriesModel Numbers
Groundsmaster 3200 / 3300 Series31900, 31901, 31902, 31903, 31907, 31909, 31970, 31971, 31972, 31973, 31974, 31975
XLS Lawn Tractor71255
G‑Series (G4010, G4020, G4030, G4035, G4050)725058016, 725058046, 725058056, 725058066, 725058076, 725058086, 94360, 94370, 94372, 94375, 94806, 94818
TimeCutter – 743xx / 744xx / 746xx (Z, ZS, ZX, SS, MX, SW)74360, 74363, 74365, 74366, 74370, 74372, 74373, 74374, 74375, 74376, 74380, 74381, 74386, 74387, 74389, 74390, 74391, 74395, 74398, 74399, 74406, 74407, 74603, 74616, 74622, 74623, 74624, 74625, 74626, 74627, 74628, 74630, 74631, 74632, 74633, 74635, 74636, 74637, 74638, 74640, 74641, 74642, 74643, 74655, 74656, 74657, 74660, 74661, 74665, 74667, 74675, 74676, 74680
TimeCutter – 747xx / 748xx / 757xx (SS, MX, SW, SWX, newer)74705, 74706, 74711, 74720, 74721, 74722, 74723, 74725, 74726, 74726TA, 74727, 74730, 74731, 74732, 74740, 74741, 74750, 74760, 74760TA, 74765, 74766, 74766TA, 74768, 74770, 74771, 74772, 74773, 74774, 74774TA, 74775, 74776, 74778, 74784, 74785, 74787, 74790, 74793, 74795, 74797, 74798, 74806, 75740, 75741, 75742, 75742TA, 75742W, 75743, 75744, 75745, 75745TA, 75745W, 75750, 75750W, 75751, 75753, 75754, 75755, 75755TA, 75755W, 75757, 75759, 75760, 75760W
Titan ZX / MX Series74812, 74813, 74814, 74815, 74816, 74818, 74820, 74822, 74823, 74824, 74830, 74832, 74833, 74840, 74841, 74842, 74843, 74845, 74871, 74872, 74873, 74912, 74914, 74920, 74924
Precision Z Series (HLX)81270, 81271

Note: Toro has used this shoulder bolt since 2007 and continues to do so. Includes 3/8-16 flange nylon lock nut. Total compatible models: 170 as stated. If unsure, verify model & serial before ordering.

Always verify fitment using your equipment model and serial number before ordering.
Contact Red Rock Turf if assistance is needed.


Key Details

  • Genuine OEM replacement part
  • Includes two (2) shoulder bolts and two (2) 3/8-16 flange nylon lock nuts
  • Toro has used this bolt since 2007
  • Designed for deck roller applications
  • Fits over 170 Toro mower and tractor models

Return Policy Notice: If you need to return an item, they must be returned with all original packaging/box in brand new condition (no tears, ripped apart or stains please). I understand that returns happen but I have to be able to resell these items or we are out 100%. Thank you for your understanding in this matter.

Need help finding the correct part? Contact Red Rock Turf and we’ll be happy to assist.

We at Red Rock Turf are a stocking distributor for Briggs and Stratton, Kohler, Kawasaki and Toro. We don’t only sell their OEM parts but we also use them on our equipment repairs and rebuilds. If there is something you need and don’t see it, then please feel free to get a hold of us, call or text 435-213-5854.

Additional information

Weight0.625 lbs
Dimensions8 × 6 × 1 in

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “2 Genuine Toro 112-3977 Shoulder Bolt 3/8-16 Flange Nylon Lock Nut Deck Roller”

Your email address will not be published. Required fields are marked *

Recently Viewed Products

Shopping Cart
2 Genuine Toro 112-3977 Shoulder Bolt & Lock Nut2 Genuine Toro 112-3977 Shoulder Bolt 3/8-16 Flange Nylon Lock Nut Deck Roller
$25.42
- +
Scroll to Top