Valve Spring Compressor vs Coil Spring Compressor: Which One Should You Buy?

A cylinder head job starts with small parts under spring pressure, while a strut job starts with a coil under load. This valve spring compressor vs coil spring compressor comparison lays out what separates the sides, with listings from each side as concrete examples.

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#	Product	Shop Score	Buy
1	OEMTOOLS 37200 Coil Spring Compressor	9.6/10	Buy on Amazon
2	OMT Valve Spring Compressor	9.6/10	Buy on Amazon
3	VEVOR Strut Spring Compressor Set	9.6/10	Buy on Amazon

1

OEMTOOLS 37200 Coil Spring Compressor

OEMTOOLS·9.6/10 Shop Score

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The Shop Score runs from 9.2 to 9.8 and weighs performance (35%), build (25%), value (25%), safety (10%, where it applies) and warranty (5%), using only what the manufacturer and the listing publish. How we pick ›

A forged steel coil spring compressor for most passenger trucks and autos, with a red carrying case.

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Pros

• Forged steel construction for strength and durability
• Compresses coil springs up to 5/8 inches in coil diameter
• Detent latches lock the coil in place during compression
• Red carrying case with sliding locks and a travel handle

Cons

• No weight stated in the listing
• No load capacity stated in the listing
• Fits most passenger trucks and autos, not every coil spring
• Bullet text pairs 5/8 inches with a .625 mm label for the same diameter

2

OMT Valve Spring Compressor

Orion Motor Tech·9.6/10 Shop Score

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The Shop Score runs from 9.2 to 9.8 and weighs performance (35%), build (25%), value (25%), safety (10%, where it applies) and warranty (5%), using only what the manufacturer and the listing publish. How we pick ›

A 32-piece valve spring compressor kit for overhead valve and overhead camshaft engines, with a blow-molded storage case.

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Pros

• Fits 8, 16, and 24 mm valve engines
• Works on overhead valve and overhead camshaft engines, in gasoline or diesel engines
• Heavy-duty steel with a protective coating
• Adjustable pressure lever and mounting brackets for removal and installation

Cons

• Valve work only; coil spring jobs need a coil-side tool
• No load capacity stated in the listing
• Warranty term is 1 year
• Many pieces to keep track of in the case

3

VEVOR Strut Spring Compressor Set

VEVOR·9.6/10 Shop Score

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The Shop Score runs from 9.2 to 9.8 and weighs performance (35%), build (25%), value (25%), safety (10%, where it applies) and warranty (5%), using only what the manufacturer and the listing publish. How we pick ›

A strut spring compressor kit with 3 interchangeable yokes and a 9921 lbs/4500 kg load capacity, plus a carrying case.

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Pros

• 9921 lbs/4500 kg load capacity stated
• 3 interchangeable yokes for different spring holders
• Safety tongues and protective sleeves
• Heat-treated #45 steel construction

Cons

• No warranty term stated in the listing
• 34.8 pounds, the heaviest weight stated among the listings here
• Maker says to lubricate threads and avoid impact wrenches
• Yoke ranges differ by yoke, so matching takes care

Side by side

Example figures are manufacturer stated, as published on each listing and collected 1 November 2026.

Valve spring compressor vs coil spring compressor: how each tool holds the spring

A valve spring compressor works inside the cylinder head, pressing a valve spring so keepers can be removed and installed. The OMT example uses an adjustable pressure lever with mounting brackets, plus straight and curved pliers for tight areas. A coil spring compressor works on a coil spring from a strut or suspension, pressing the coil so the strut can be taken apart. The VEVOR example holds the coil with yokes and adds safety tongues and protective sleeves. The OEMTOOLS example uses broad spring contact for stable compression.

What each side is for

Valve work is cylinder head service: removing and installing valve springs on overhead valve or overhead camshaft engines. The OMT listing states fitment for 8, 16, and 24 mm valve engines. Coil work is strut and suspension service. The VEVOR listing covers shock absorber spring removal, including MacPherson strut and conical springs. The OEMTOOLS listing covers compressing most coil springs on passenger trucks and autos. In the listings here, a valve tool does not fit coil work, and a coil tool does not fit valve work.

Build and stated figures

The valve-side listing states heavy-duty steel with a protective coating. On the coil side, the OEMTOOLS listing states forged steel. The VEVOR listing states heat-treated #45 steel with yokes fortified against fractures and bending. Stated figures also differ: the VEVOR listing states a 9921 lbs/4500 kg load capacity, the OEMTOOLS listing states coil diameter up to 5/8 inches, and the OMT listing states a weight of 8.8 pounds with no load capacity stated.

Storage and handling

The OMT kit comes in a blow-molded storage case. The OEMTOOLS tool comes in a red carrying case with sliding locks and a travel handle. The VEVOR kit comes with a carrying case and a yellow protective sleeve. The VEVOR listing says to lubricate threads, avoid impact wrenches, and select clamping positions with care. The OEMTOOLS listing points readers to the product manual. Carrying weight differs too: the VEVOR kit weighs 34.8 pounds, the OMT kit weighs 8.8 pounds, and the OEMTOOLS listing states no weight.

Example compressors

For more valve-side choices, see the best valve spring compressor, and for coil-side choices, the best coil spring compressor tool.

Garage Fit Check

• Match the tool to the job: valve springs in the cylinder head take a valve tool, coil springs on struts take a coil tool.
• Check stated fitment before starting: valve engine sizes on the valve-side listing, yoke ranges on the coil-side listing.
• Plan storage: each listing here includes a case, so keep the kit cased between jobs.

FAQ: garage tools

Can a valve spring compressor compress a coil spring?

No. The valve-side listing is built for valve springs in the cylinder head. Coil springs on struts need a coil-side tool with yokes or broad contact shaped for coils.

What size valve engines does the valve-side example fit?

The OMT listing states fitment for 8, 16, and 24 mm valve engines, on overhead valve or overhead camshaft engines, in gasoline or diesel engines.

What load capacity does the strut example state?

The VEVOR listing states a 9921 lbs/4500 kg load capacity, with 3 interchangeable yokes in gold, black and silver.

Does the coil-side example state a warranty?

The OEMTOOLS listing states a Limited Lifetime warranty, while the VEVOR listing states no warranty term.

Which coil spring compressor fits strut work?

The VEVOR listing is described as a MacPherson strut spring compressor. For strut-specific choices, see the best coil spring compressor for struts.

Related: the best valve spring compressor, the best coil spring compressor tool, the best coil spring compressor for struts and the engine and shop equipment hub.