PUMP GP-PISTON 4588651 - Caterpillar

4588651 PUMP GP-PISTON Caterpillar parts

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Alternative (cross code) number:
CA4588651
458-8651
4588651

Weight: 65 pounds 29 kg.

Buy PUMP GP-PISTON 4588651 Caterpillar genuine, new aftermarket tractor parts with delivery

You can buy:

Hydraulic Piston Pump 458-8651 for Caterpillar CAT Engine C27 Motor Grader 24

US$1,968.80

29 May 2025

FridayParts

Hydraulic Piston Pump 458-8651 for Caterpillar CAT Engine C27 Motor Grader 24

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WZCNLXLX Hydraulic Piston Pump 458-8651 4588651 For Caterpillar CAT 24 Motor Grader

$3,666.66

10 Nov 2025

CN: LONGXUN

WZCNLXLX Hydraulic Piston Pump 458-8651 4588651 For Caterpillar CAT 24 Motor Grader
WZCNLXLX Item Name:Hydraulic Pump || Item Number:458-8651 4588651 || Application:For Caterpillar CAT 24 Motor Grader || Note: If you are unsure if the product is suitable.In order not to delay your use of the parts, please provide your engine nameplate or serial number and part number, and we will help you confirm if it is suitable. To avoid unnecessary returns, please check the product image and part number to ensure it is the product you want. || Tip: Please contact us - we are a professional sales team and we have many products to offer to you. Many buyers are very satisfied with our service. You can get first-class products and high-quality services from us, believe me, you will have a pleasant shopping experience here.

ZGZJYBL Hydraulic Piston Pump For Caterpillar CAT 24 Motor Grader 458-8651 4588651

$3,620.22

10 Nov 2025

CN: YIBOLONG-Store

ZGZJYBL Hydraulic Piston Pump For Caterpillar CAT 24 Motor Grader 458-8651 4588651
ZGZJYBL Item Name:Hydraulic Pump || Item Number:458-8651 4588651 || Application:For Caterpillar CAT 24 Motor Grader || Attention: If you are unsure if the product is suitable for your machine model. In order not to delay your use of the parts, please provide your engine nameplate or serial number and part number, and we will help you confirm if it is suitable. To avoid unnecessary returns, please carefully check the product image and part number to ensure that it is the product you want. || Tip: If you need any other parts, please contact us - we are a professional sales team and have many products to offer to you. Many buyers are very satisfied with our service. You can get first-class products and high-quality services from us, believe me, you will have a pleasant shopping experience here.

VIIKEND Hydraulic Piston Pump 458-8651 4588651 CA4588651 Compatible with Caterpillar CAT 24M Engine C27

$2,520.00

21 Jul 2025

CN: VIIKEND ENGINE

VIIKEND Hydraulic Piston Pump 458-8651 4588651 CA4588651 Compatible with Caterpillar CAT 24M Engine C27
VIIKEND Part Name: Hydraulic Piston Pump || Part Number: 458-8651 4588651 CA4588651 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need. || Engine Model: C27 || Applicable: Compatible with Caterpillar CAT 24M Engine C27 || Package included: 1pcs Hydraulic Piston Pump 458-8651 4588651 CA4588651

Number on catalog scheme: 2

Caterpillar 4588651 Parts scheme PUMP GP-PISTON

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Information:

Illustration 1 g00838990
(1) Camshaft drive gear (2) Camshaft (3) Diameter of the bearing journals for a new camshaft ... 69.850 0.013 mm (2.7500 0.0005 inch)Bore in the front and the rear bearings for a new camshaft ... 69.969 0.048 mm (2.7547 0.0019 inch)Bore of inner bearings for a new camshaft ... 69.982 0.061 mm (2.7552 0.0024 inch) (4) Protrusion of dowel ( 3408E) ... 8.5 0.5 mm (0.33 0.02 inch) (5) Thickness of a new thrust plate ... 4.65 0.03 mm (0.183 0.001 inch)End play of camshaft ... 0.10 to 0.25 mm (0.004 to 0.010 inch)
Illustration 2 g00839053
Follow this procedure in order to calculate the actual lobe lift:
Measure the camshaft lobe height (6) .
Measure the base circle (7) .
Subtract the base circle (Step 2) from the camshaft lobe height (Step 1). The difference is the actual lobe lift (8) .
Specified camshaft lobe lift (8) Exhaust lobe ... 8.783 mm (0.3458 inch)Inlet lobe ... 8.100 mm (0.3189 inch)The maximum permissible difference between actual lobe lift (Step 3) and the specified lobe lift (Step 4) is the following value. ... 0.05 mm (0.0012 inch)