Case 580 Super D Construction King Backhoe Loader: Specs, Parts & Common Issues
Produced 1980 – 1987 alongside the naturally aspirated 580D, the Super D is the turbocharged version of the D-generation Construction King — Case G207TD wastegated diesel, 207 ci / 3.4 L, approximately 60 HP gross. Same chassis, drivetrain, brakes, and hydraulics as the 580D; the engine and supporting systems are where the two diverge.
The Case 580 Super D is the turbocharged variant of the D-generation Construction King backhoe loader. It came to market in 1980 alongside the naturally aspirated 580D and ran through 1987 on the same chassis with the same Power Shuttle transmission, the same axles, the same bonded-disc brakes, and the same loader and backhoe iron. The defining 580 Super D feature is the engine: a turbocharged Case G207TD producing approximately 60 HP gross, compared to the 580D's naturally aspirated 50 HP. The turbo gives the Super D substantially stronger torque under heavy load — particularly noticeable on demanding dig cycles and grading work.
For owners maintaining a 580 Super D today, the parts ecosystem reaches in two directions. Engine-specific service items (turbocharger, exhaust components, head gasket, connecting rods, pistons) are 580 Super D specific or share with the later 580 Super E that carried similar turbo architecture forward. Everything else on the machine — hydraulics, drivetrain, chassis, brakes, loader frame — cross-fits with the naturally aspirated 580D, the 480D, and the 580 Super E. That broad cross-fit reality keeps the Super D supportable today.
At-a-glance specifications
Case 580 Super D — factory specifications
- Production years
- 1980 – 1987
- Sibling (same era)
- Case 580D (naturally aspirated)
- Successor
- Case 580 Super E (turbocharged, Cummins 4T-390)
- Engine
- Case G207TD turbocharged 4-cylinder diesel
- Displacement
- 207 cu in (3.4 L)
- Cylinders
- 4, turbocharged, liquid-cooled, direct-injection diesel
- Power (gross)
- ~60 HP
- Compared to 580D
- ~10 HP higher; substantially more torque under load
- Transmission
- Case Power Shuttle, 4F / 4R, single-stage torque converter
- Drive
- 2WD standard, 4WD optional
- Brakes
- Bonded-disc multi-plate
- Hydraulic system
- Open-center, gear pump
- System pressure
- ~2,500 psi
- Operating weight
- ~13,000 – 14,500 lb (slightly heavier than 580D)
- Backhoe dig depth
- Up to ~14 ft (standard dipper)
- Loader breakout
- ~7,500 – 8,000 lb (turbo-equipped)
- Cab
- Optional enclosed cab
How the 580 Super D differs from the 580D
The 580 Super D and 580D share virtually all chassis architecture. The differences are in the engine and its supporting systems:
- Turbocharger — the Super D adds a wastegated turbocharger to the G207 block. The turbo's exhaust and intake plumbing, mounting brackets, oil supply, and oil return lines are all Super D-specific items not present on the naturally aspirated 580D.
- Pistons and connecting rods — the Super D's higher cylinder pressures require heavier-duty piston and connecting rod construction. Our A51913 connecting rod is explicitly labeled "207 Non-Turbo" for the 580D and will NOT work in the Super D — the turbo version uses a different rod.
- Cooling system capacity — slightly larger radiator and surge tank on the Super D to handle the turbocharger's additional heat load.
- Exhaust manifold and downpipe — turbo plumbing on the Super D; conventional manifold on the 580D.
- Filter kits — the 580D's CS-580D-FKIT is explicitly labeled "Non-Turbo" because the Super D needs a different filter configuration.
- Power output — Super D approximately 60 HP gross vs. 580D's 50 HP. Peak torque arrives at lower rpm on the Super D, giving it a much stronger working feel under load.
The G207TD turbocharged engine
The Case G207TD is the turbocharged version of the naturally aspirated G207D used on the 580D. Both engines share the same 207 cubic inch (3.4 L) four-cylinder block casting and the same bore-stroke geometry. The turbo version differs in the internal components designed to handle elevated cylinder pressure: stronger connecting rods, dished pistons with different compression-ratio targets, and head modifications to manage the increased thermal load.
The wastegated turbocharger itself is the most common service-item failure on a 40-plus-year-old Super D. Symptoms of turbo wear: blue smoke at startup or under throttle, oil consumption, audible whine outside the normal pitch range, or visible shaft play when the compressor wheel is wiggled. Plan on a turbocharger rebuild or replacement as a baseline restoration step on any unrestored Super D.
The same engine family continued onto the 580 Super E in turbocharged form (rebranded by Case as part of a refreshed engine designation), so several Super D engine service parts cross-fit to the Super E. The 1543294C1 bucket cylinder seal kit and other seal kits in our catalog are explicitly labeled "580 Super D, Super E" for that reason.
Power shuttle drivetrain
Same Case Power Shuttle drivetrain as the 580D: hydraulically actuated forward/reverse, single-stage torque converter, 4-speed gearbox. The drivetrain components cross-fit completely between the 580D and Super D. The CS-580C-TRAXL-R rebuilt transaxle covers both, and the A150159R-Kit transaxle rebuild kit covers 480C, 480D, 580C, and 580D — none of these are turbo-specific.
That cross-fit also extends to the friction and steel discs used in the shuttle (the D70672 forward friction drive disc is the same across 580C, 580D, 580E and several Case dozers and forklifts).
Hydraulic system
The 580 Super D uses the same open-center gear-pump hydraulic system as the 580D, with the same operating pressures and the same cylinder geometry. The D126580 main hydraulic pump in our catalog is labeled "580D & 580E" — the Super D uses a closely related or identical pump depending on production year. Confirm pump fitment by serial number and physical inspection if you're sourcing a Super D replacement.
The 1543295C1 dipper cylinder seal kit is explicitly labeled "580 Super D (Turbo) Backhoe" — one of the rare items where Case differentiated Super D parts from 580D parts in the seal world. Most other cylinder seal kits cross between the two without modification.
Verified parts in stock
The 580 Super D shares most of its service parts with the 580D. The table below leads with the Super D-specific items (where they exist) and the cross-fit components that are most commonly ordered for Super D machines. For the broader 580D parts lineup that also fits the Super D chassis, see the Case 580D spotlight.
| Part # | Part | Why it's relevant |
|---|---|---|
| 1543294C1 | Bucket cylinder seal kit (Super D & Super E, 2.5" rod) | Seal kit explicitly labeled for the 580 Super D and 580 Super E — covers the bucket cylinder rebuild. Use when the bucket cylinder rod-seal weeps or the cylinder loses holding pressure. |
| 1543295C1 | Dipper cylinder seal kit (Super D Turbo) | Dipper cylinder seal rebuild kit — explicitly labeled "Super D (Turbo)" to distinguish from the naturally aspirated 580D dipper cylinder. The dipper cylinder is the highest-cycle hydraulic component on the backhoe. |
| A168102 | Rear differential ring & pinion set (2WD only) | Differential ring and pinion for 2WD Super D / Super E and 584–586D forklifts. Use when the rear axle has lost teeth or been run with low oil. |
| A168108 | 4WD ring & pinion set (drive axle) | Front drive axle ring and pinion for 4WD Super D / Super E machines. Replaces the worn-out original gear set in 4WD-equipped Super Ds. |
| G109434 | Backhoe bucket cylinder | Bucket cylinder casting — cross-fits 580B, 580C, 580D, 580SD, 580SE. Standard wear item; many surviving Super Ds are on their second bucket cylinder. |
| D121845 | Backhoe bucket link bushing | Wear bushing at the bucket link. Cross-fits 580D, 580 Super D, 580E, 580 Super E — four machines, one bushing spec. |
| K260254 | 4WD left-hand tie rod end | Left-hand tie rod end for 4WD machines. Cross-fits 480E, 580D, 580E, 580 Super D, 580 Super E. Wear item from steering loads. |
| K260250 | 4WD right-hand tie rod end | Matching right-hand tie rod end. Same cross-fit as the left-hand part. |
| F44630 | Lower rear cab glass | Cab glass with broad cross-fit: 580D, 580 Super D, 580 Super E, 680H, 780 series. Forty-year-old cab seals fail and original glass cracks from vibration — common replacement item on cab-equipped machines. |
| D126580 | Main hydraulic pump (cross-fits Super D era) | The new-OEM-spec main hydraulic pump. Labeled for 580D and 580E but works on the Super D as well — the hydraulic system is shared. Verify pump configuration by serial number. |
| CS-580D-STK-1 | Swing tower pin & bushing kit (One-pin style) | Cross-fits 580D, 580E, 580 Super E. Same kit works on the Super D chassis. Confirm swing tower style before ordering. |
| CS-580D-STK-2 | Swing tower pin & bushing kit (Two-pin style) | Two-pin variant of the swing tower kit. Same model cross-fit. |
| D89838K-1 | Stabilizer leg to frame pin kit | Stabilizer leg attachment pin. Cross-fits 580D and 580 Super E. Same kit works on Super D chassis. |
| A65779 | A/C high-pressure switch (normally closed) | A/C system service component. Cross-fits 580K, 580D, 580SD machines built with the factory A/C option. Replace when A/C pressure-cycling becomes erratic. |
| D122138 | Right-hand engine side shield | Engine compartment side shield. Cross-fits 580D, 586E forklift, and 580 Super E. Useful when the original shield has corroded or been damaged. |
| D70672 | Power shuttle forward friction disc | Forward drive friction disc for the Power Shuttle. Cross-fits 580C, 580D, 580E and several Case dozers and forklifts — works on Super D as well since the shuttle is the same. |
For a comprehensive parts search, browse the Case backhoe loader parts hub or the related Case 580D spotlight for cross-fit items.
Common issues and what to expect
Turbocharger wear
The Super D's wastegated turbocharger is the most common single failure point that distinguishes the Super D from the naturally aspirated 580D. Symptoms: blue smoke at startup or during throttle application, oil consumption, audible whine, or visible shaft play. Replace or rebuild at the first sign of bearing wear — a failed turbo can ingest its own compressor wheel and damage the engine.
Connecting rod and piston wear
The Super D's turbo connecting rods and pistons handle higher cylinder pressures than the naturally aspirated 580D equivalents. Common items on high-hour engines: piston ring wear (causes oil consumption and blow-by), connecting rod bearing wear (causes audible knock), and cylinder head gasket failure between cylinders or at the deck.
Hydraulic cylinder seal failure
Every cylinder on a 40-plus-year-old Super D has seals well past expected service life. The 1543294C1 (bucket) and 1543295C1 (dipper turbo-specific) seal kits cover the two highest-cycle cylinders. The general-machine seal kit packages used on the 580D also fit the Super D's other cylinders.
Hydraulic pump degradation
Same hydraulic system as the 580D — same wear pattern. Lazy boom, weak stabilizers, longer cycle times under load. The D126580 main pump is the verified replacement.
Power shuttle clutch wear
Same drivetrain as the 580D. The A150159R-Kit rebuild kit and CS-580C-TRAXL-R rebuilt transaxle both cover the Super D.
Cab glass and weather seal aging
The F44630 lower rear cab glass is one of our most-ordered cab parts for the Super D / Super E. Forty-year-old rubber seals dry out and let moisture in, eventually cracking the glass from vibration.
Working on a Case 580 Super D?
The Super D shares most service parts with the 580D, with engine-specific items being the primary difference. Our parts specialists can verify turbo vs. non-turbo fitment by serial number and walk you through the cross-references to the 580 Super E.
Mon – Fri, 7:00 AM – 5:00 PM CT
Request a PartWhere the 580 Super D sits in the Construction King family
The 580 Super D is the turbocharged version of the D-generation Construction King small-frame backhoe loader. It sat alongside the naturally aspirated 580D in showrooms throughout the 1980–1987 run. Above it in the broader Case lineup was the 680 series larger-frame Construction King. Below it was the 480D, the smaller-frame sibling. After the Super D came the 580 Super E (1983–1987) with a Cummins 4T-390 turbocharged engine and refined hydraulics. The Super E's chassis is closely related to the Super D's — many parts cross between them, and the 580E / 580 Super E spotlight covers the family that succeeded the Super D directly.
