OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 538885
Hex Bolt
182 verified fitments
Select your machine to check fit
Ships nationwideUPS, USPS & freight
30-day returnsNew, unused parts
OEM guaranteedDirect from manufacturer
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | OPTUM 300 | 2023 |
| Tractor | OPTUM 270 | — |
| Tractor | OPTUM 300 | — |
| Tractor | OPTUM 300 CVT | — |
| Baler | RB466 HD PRO. | — |
| Baler | RB456 HD PRO | — |
| Baler | RB466 HD PRO | — |
| Baler | RB456 HD PRO. | — |
| Tractor | 6300 TERRUS CVT | — |
| Tractor | T7.290 HD | 2023 |
OEM Hex Bolt M10 X 1.5 X 90Mm Cl 8.8 Full Thd #538885 - OEM Fastener and Pin Replacement for Case Construction Equipment This repair-focused OEM replacement helps return machinery to service by resolving repair of damaged pins, stripped hardware, or lost retainers during service and the associated looseness, missing retention, hardware wear, and attachment instability. Commonly sourced for bolt replacement, retainer clip service, and heavy equipment hardware repair needs on heavy equipment.
More Details
Part Number: 538885
Application: Typical repair use: Hardware replacement component used to repair loose mounting points, missing fasteners, bent pins, or worn retention hardware.
Key Features:
- Designed to replace damaged pins, bolts, washers, or retaining hardware
- Supports repair of looseness, poor retention, and hardware-related service issues
- OEM-style fit for efficient installation in routine maintenance
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- 538885
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.04 lb
Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.
Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.
30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.
All 182 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | OPTUM 300 | 2023 |
| Tractor | OPTUM 270 | — |
| Tractor | OPTUM 300 | — |
| Tractor | OPTUM 300 CVT | — |
| Baler | RB466 HD PRO. | — |
| Baler | RB456 HD PRO | — |
| Baler | RB466 HD PRO | — |
| Baler | RB456 HD PRO. | — |
| Tractor | 6300 TERRUS CVT | — |
| Tractor | T7.290 HD | 2023 |
| Tractor | T7.290 | — |
| Tractor | T7.315 HD | 2023 |
| Tractor | T7.315 | — |
| Tractor | T9.615 | — |
| Baler | PRO-BELT 450 | — |
| Baler | PRO-BELT 190 | — |
| Baler | PRO-BELT 165 | — |
| Baler | PRO-BELT 460 | — |
| Mower | MEGACUTTER 533 | 2019 |
| Dozer | 2050M LPG PAT | — |
| Dozer | 2050M LGP PAT | — |
| Dozer | 2050M LGP BD | — |
| Dozer | 2050M | — |
| Dozer | 2050M XLT | — |
| Loader | 421G | — |
| Backhoe | 695SV | 2025 |
| Backhoe | 580SV | 2021, 2022 |
| Backhoe | 695SV | 2022 |
| Backhoe | 580SV | 2025, 2024 |
| Loader | W100D | — |
| Dozer | 2050M XLT BD | — |
| Tractor | T9.600 | — |
| Tractor | T9.645 | — |
| Tractor | OPTUM 250 | — |
| Tractor | 6250 TERRUS CVT | — |
| Tractor | 6270 TERRUS CVT | — |
| Tractor | T7.275 | — |
| Tractor | T9.435 | — |
| Tractor | T9.530 | — |
| Tractor | T9.565 | — |
| Tractor | T9.700 | — |
| Dozer | 1650M XLT PAT | — |
| Dozer | 1650M LGP PAT | — |
| Dozer | 2050M XLT PAT | — |
| Dozer | 650M WT | — |
| Dozer | 650M LT | — |
| Dozer | 750M WT | — |
| Dozer | 750M LT | — |
| Dozer | 850M WT | — |
| Dozer | 850M LT | — |
| Tractor | OPTUM 300 CVX | — |
| Tractor | T7.275 HD | — |
| Tractor | T7.290 HD | — |
| Tractor | T7.315 HD | — |
| Dozer | 1650L | — |
| Backhoe | 695ST | 2019 |
| Tractor | OPTUM 300 CVT | 2018 |
| Backhoe | 580ST | 2019 |
| Loader | 250TLA | — |
| Tractor | T9.530 | 2017 |
| Loader | 260TLA | — |
| Tractor | T7.315 | 2018 |
| Tractor | T7.290 | 2018 |
| Tractor | T9.435 | 2017 |
| Tractor | T9.480 | 2017 |
| Tractor | T9.565 | 2017 |
| Tractor | T9.600 | 2017 |
| Tractor | T9.645 | 2017 |
| Tractor | T9.700 | 2017 |
| Tractor | OPTUM 270 CVT | 2018 |
| Combine | CX8.80 A4 | — |
| Dozer | 1650M XLT BD | — |
| Tractor | OPTUM 270 CVT | — |
| Tractor | FARMALL 50B | — |
| Tractor | FARMALL 45C | — |
| Tractor | FARMALL 55C | — |
| Tractor | BOOMER 54D | — |
| Tractor | BOOMER 46D | — |
| Tractor | BOOMER 50D | — |
| Tractor | BOOMER 45D | — |
| Dozer | 650L | — |
| Dozer | 2050M LT PAT | — |
| Tractor | T9.480 | — |
| Dozer | 1150L | — |
| Dozer | 2050M LT BD | — |
| Dozer | D150C XLT | — |
| Dozer | D180C WT/LGP | — |
| Dozer | D180C LT | — |
| Dozer | 1150M WT/LGP | — |
| Dozer | 1150M LT | — |
| Dozer | 1650M WT/LGP | — |
| Dozer | 1150M | — |
| Dozer | 2050M WT/LGP | — |
| Dozer | 1650M XLT | — |
| Dozer | 2050M LT | — |
| Tractor | BOOMER 3040 | — |
| Tractor | BOOMER 3050 | — |
| Tractor | BOOMER 3045 | — |
| Tractor | WORK EZ 72SL | — |
| Combine | 9230 | — |
| Combine | 8230 | — |
| Combine | 7230 | — |
| Tractor | FARMALL 40B CVT | — |
| Tractor | FARMALL 45B CVT | — |
| Dozer | D95B | — |
| Dozer | D150C WT/LGP | — |
| Dozer | D180C XLT | — |
| Tractor | T9.670 | — |
| Combine | CX8070 A3 | — |
| Dozer | 1650M | — |
| Combine | CX8090 A4 | — |
| Combine | CX8080 A4 | — |
| Dozer | 850L | — |
| Dozer | D150B | — |
| Dozer | 1150K | — |
| Tractor | T8030 | — |
| Tractor | TG275 | — |
| Dozer | D75B | — |
| Dozer | 750L | — |
| Dozer | D85B | — |
| Combine | CX8070 A4 | — |
| Combine | 8120 | — |
| Combine | 9120 | — |
| Tractor | T9020 | — |
| Tractor | T9030 | — |
| Tractor | T9040 | — |
| Tractor | T9050 | — |
| Tractor | T9060 | — |
| Combine | CX8080 A3 | — |
| Combine | CX8080 | — |
| Combine | CX8070 | — |
| Combine | CX8090 | — |
| Tractor | MAGNUM 335 | — |
| Tractor | T8010 | — |
| Tractor | TG215 | — |
| Tractor | MAGNUM 215 | — |
| Tractor | MAGNUM 245 | — |
| Tractor | MAGNUM 305 | — |
| Tractor | MAGNUM 275 | — |
| Tractor | T8050 | — |
| Tractor | T8040 | — |
| Tractor | T8020 | — |
| Tractor | TG305 | — |
| Tractor | TG245 | — |
| Tractor | MAGNUM 255 | — |
| Dozer | D95 | — |
| Dozer | DC95 | — |
| Dozer | 650K | 2006 – 2008, 2005 – 2006 |
| Dozer | DC75 | — |
| Dozer | D75 | — |
| Dozer | DC85 | — |
| Dozer | 850K | 2005 – 2006, 2006 – 2008 |
| Dozer | D85 | — |
| Dozer | 750K | 2005 – 2006 |
| Combine | CX840 | — |
| Combine | CX860 | — |
| Combine | CX880 | — |
| Tractor | MX215 | — |
| Tractor | MX305 | — |
| Tractor | MX275 | — |
| Tractor | MX245 | — |
| Tractor | MX285 | — |
| Tractor | TG285 | — |
| Tractor | MX210 | — |
| Tractor | MX230 | — |
| Tractor | MX255 | — |
| Tractor | TG210 | — |
| Tractor | TG255 | — |
| Tractor | TG230 | — |
| Combine | TX66 | — |
| Baler | RBX341 | — |
| Dozer | 650K | 2002 – 2005 |
| Dozer | 850K | 2002 – 2005 |
| Dozer | 750K | 2002 – 2005 |
| Telehandler | 686G | — |
| Telehandler | 688G | — |
| Telehandler | 686GXR | — |
| Combine | TX68 | — |
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