Check Valve
| Machine | Model | Years / S/N |
|---|---|---|
| Combine | AF4099 | — |
| Combine | AF4088 | — |
| Harvester | AUSTOFT 9000 | — |
| Harvester | AUSTOFT 9900 | — |
| Harvester | 9050L L T5 | — |
| Harvester | 9090L H T5 | — |
| Harvester | 9070M T5 | — |
| Harvester | 9070L L T5 | — |
| Harvester | 9090X T5 | — |
| Harvester | 9090X GE T5 | — |
Enhance your heavy equipment’s performance with the Case Construction Check Valve #120459A1. Designed for durability and reliability, this essential component ensures optimal hydraulic flow, maximizing efficiency and productivity on your job site. Upgrade your machinery today!
Frequently asked questions
What is the part number?
The manufacturer part number is 120459A1.
Is this a genuine OEM part?
Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.
Where does this ship from?
Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- 120459A1
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.11 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 131 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Combine | AF4099 | — |
| Combine | AF4088 | — |
| Harvester | AUSTOFT 9000 | — |
| Harvester | AUSTOFT 9900 | — |
| Harvester | 9050L L T5 | — |
| Harvester | 9090L H T5 | — |
| Harvester | 9070M T5 | — |
| Harvester | 9070L L T5 | — |
| Harvester | 9090X T5 | — |
| Harvester | 9090X GE T5 | — |
| Harvester | 9090L T3 | — |
| Combine | CR9.90 TRE5 12 5 | 2025 |
| Combine | CR10.90 TRE5 | 2025 |
| Combine | CR8.90 TRE5 | 2025 |
| Combine | CR8.90 TRE5 12 5 | 2025 |
| Combine | CR8.80 TRE5 | 2025 |
| Combine | CR7.90 TRE5 | 2025 |
| Combine | CR9.90 TRE5 | 2025 |
| Loader | 921G | — |
| Loader | 621G2 | — |
| Loader | 721F | — |
| Loader | 1021G WHEEL LOADER | 2023 |
| Loader | 1121G2 | 2023 |
| Loader | 1121G2 WHEEL LOADER | 2023 |
| Loader | 1021G2 WHEEL LOADER | 2023 |
| Loader | 1021G2 | — |
| Loader | 921F XR | — |
| Loader | 1121G WHEEL LOADER | 2023 |
| Loader | 721G2 WHEEL LOADER | 2023 |
| Loader | 621G2 WHEEL LOADER | — |
| Loader | 821G WHEEL LOADER | 2023 |
| Loader | 621G WHEEL LOADER | 2023 |
| Loader | 921G2 WHEEL LOADER | 2023 |
| Loader | 921G WHEEL LOADER | 2023 |
| Loader | 651G WHEEL LOADER | 2023 |
| Loader | 721G WHEEL LOADER | 2023 |
| Loader | 1121G X-DRIVE | — |
| Loader | 1021G+ | — |
| Loader | 1021G+ X-DRIVE | — |
| Loader | 1021G | — |
| Loader | 1021G X-DRIVE | — |
| Loader | 651G2 | — |
| Loader | 621G+ | — |
| Loader | 621G | — |
| Loader | 1121G+ | — |
| Loader | 1121G+ X-DRIVE | — |
| Loader | 1121G | — |
| Loader | 821G | — |
| Loader | 721G+ | — |
| Loader | 721G | — |
| Loader | 651G | — |
| Loader | 821G+ | — |
| Harvester | AUSTOFT 9990 | — |
| Loader | 821G2 WHEEL LOADER | 2023 |
| Loader | 621G2 WHEEL LOADER | 2023 |
| Engine | F3GFA613B D001 | — |
| Engine | F3GFA613B E001 | — |
| Loader | 721G2 | — |
| Loader | 821G2 | — |
| Loader | 921G2 | — |
| Loader | 1121G2 | — |
| Harvester | 9090X GE T4 | — |
| Harvester | 9070M | — |
| Loader | 1021F | — |
| Loader | 1121F | — |
| Harvester | 9070L L | — |
| Harvester | 9070L SH | — |
| Harvester | 9050L L | — |
| Harvester | 7030M | — |
| Harvester | 9090L H T4 | — |
| Loader | W130D | — |
| Harvester | 9070L H | — |
| Harvester | 9050L H | — |
| Harvester | 9090L SH T4 | — |
| Loader | 821F | — |
| Harvester | WF387 | — |
| Cotton Picker | 635 | — |
| Loader | W300C | — |
| Harvester | VL5060 | — |
| Loader | 621F | — |
| Loader | 921F | — |
| Loader | W190C | — |
| Loader | W170C | — |
| Harvester | VM3080 | — |
| Harvester | VL5080 | — |
| Harvester | VL5090 | — |
| Loader | W230C | — |
| Harvester | VM3090 | — |
| Loader | W270C | — |
| Harvester | VN2090 | — |
| Loader | W130B | — |
| Cotton Picker | 625 | — |
| Combine | 7088 | — |
| Loader | 821E | — |
| Combine | 6088 | — |
| Combine | 5088 | — |
| Loader | 621E | — |
| Loader | 921E | — |
| Skid Steer | L170 | 2008 – 2026 |
| Skid Steer | L160 | — |
| Loader | 721E | — |
| Loader | W170B | — |
| Loader | W190B | — |
| Skid Steer | L170 | — |
| Skid Steer | LS170 | — |
| Sprayer | 3185 | — |
| Sprayer | 3150 | — |
| Harvester | VM3080 AL | — |
| Sprayer | SPX3310 | — |
| Skid Steer | LS160 | — |
| Harvester | VL640 | — |
| Harvester | VM370 | — |
| Harvester | VL660 | — |
| Harvester | VM340 | — |
| Harvester | VM460 | — |
| Skid Steer | 40XT | — |
| Skid Steer | 70XT | — |
| Skid Steer | 90XT | — |
| Skid Steer | 60XT | — |
| Skid Steer | 85XT | — |
| Skid Steer | 95XT | — |
| Skid Steer | 75XT | — |
| Skid Steer | LX665 | — |
| Skid Steer | L565 | — |
| Skid Steer | LX565 | — |
| Loader | 621B | — |
| Loader | 721B | — |
| Loader | 821B | — |
| Baler | D1000 | — |
| Baler | 2000 | — |
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