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Caterpillar 420E Backhoe Cylinders & Seal Kits

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Cat 420E Outrigger Seal Kit - s/n: GAN1-UP; HLS1-UP; KMW1-UP; PHC1-926; PRA1-1572 | HW Part StoreCat 420E Outrigger Seal Kit - s/n: GAN1-UP; HLS1-UP; KMW1-UP; PHC1-926; PRA1-1572 | HW Part Store
Cat 420E Outrigger Seal Kit - s/n: GAN1-UP; HLS1-UP; KMW1-UP; PHC1-926; PRA1-1572

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe Serial Numbers: GAN1 - UP; HLS1 - UP; KMW1 - UP; PHC1 - 926; PRA1 - 1572 Backhoe Stabilizer/Outrigger Cylinder #s: 2627049, 2627050 Rod:...

Sale price$ 129.92

Cat 420E Outrigger Seal Kit - s/n: DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; PHC927-UP; PRA1573-UP | HW Part Store
Cat 420E Outrigger Seal Kit - s/n: DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; PHC927-UP; PRA1573-UP

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe Serial Numbers: DAN1 - UP; DJL1 - UP; GAN1 - UP; GEK1 - UP; PHC927 - UP; PRA1573 - UP Backhoe Stabilizer/Outrigger Cylinder...

Sale price$ 98.82

Cat 416E, 420E, 430E Outrigger Cylinder L/H | HW Part StoreCat 416E, 420E, 430E Outrigger Cylinder L/H | HW Part Store
Cat 416E, 420E, 430E Outrigger Cylinder L/H

Brand New - Made in America Replacement Cylinder For Caterpillar 416E, 420E, 430E Backhoe Loaders Pressure tested to ensure quality 90 Day Limited Warranty Backhoe Stabilizer/Outrigger Cylinder Left Hand (facing...

Sale price$ 1,622.78

Cat 416E, 420E, 430E Outrigger Cylinder R/H | HW Part StoreCat 416E, 420E, 430E Outrigger Cylinder R/H | HW Part Store
Cat 416E, 420E, 430E Outrigger Cylinder R/H

Brand New - Made in America Replacement Cylinder For Caterpillar 416E, 420E, 430E Backhoe Loaders Pressure tested to ensure quality 90 Day Limited Warranty Backhoe Stabilizer/Outrigger Cylinder Right Hand (facing front loader) Cylinder #: 262-7050 All...

Sale price$ 1,622.78

Cat 420E Backhoe Swing Seal Kit - s/n: GAN1-UP; HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP | HW Part Store
Cat 420E Backhoe Swing Seal Kit - s/n: GAN1-UP; HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe Serial Numbers: GAN1-UP; HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP Cylinder #s: 2781971 Rod: 50mm Bore: 100mm

Sale price$ 74.66

Cat 420E Backhoe Swing Seal Kit - s/n: DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; PHC1024-UP; PRA1709-UP | HW Part Store
Cat 420E Backhoe Swing Seal Kit - s/n: DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; PHC1024-UP; PRA1709-UP

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe Serial Numbers: DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; PHC1024-UP; PRA1709-UP Cylinder #s: 2690381, 3818054 Rod: 50mm Bore: 100mm

Sale price$ 80.64

Cat 420E Backhoe Swing Cylinder Rod Bushing | HW Part Store
Cat 420E Backhoe Swing Cylinder Rod Bushing

Cylinder Rod Bushing for Caterpillar Model 420E Backhoe Serial Numbers: All Cylinder #s: 2690381, 2781971, 3818054 Rod: 50 mm

Sale price$ 16.38

Cat 420E Backhoe Boom Cylinder w/o Accugrade - Seal Kit | HW Part StoreCat 420E Backhoe Boom Cylinder w/o Accugrade - Seal Kit | HW Part Store
Cat 420E Backhoe Boom Cylinder w/o Accugrade - Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe All Serial Numbers (DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP) For Models without Accugrade Cylinder #s: 2107076 Rod: 2-3/8"       Bore:...

Sale price$ 108.80

Cat 420E Backhoe Boom Cylinder w/ Accugrade - Seal Kit | HW Part StoreCat 420E Backhoe Boom Cylinder w/ Accugrade - Seal Kit | HW Part Store
Cat 420E Backhoe Boom Cylinder w/ Accugrade - Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe Serial Numbers: HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP For Models with Accugrade Cylinder #s: 2689049 Rod: 2-3/8"       Bore: 4-3/4"

Sale price$ 124.67

Cat 420E Backhoe Stick Cylinder Seal Kit | HW Part StoreCat 420E Backhoe Stick Cylinder Seal Kit | HW Part Store
Cat 420E Backhoe Stick Cylinder Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe All Serial Numbers (DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP) Backhoe Dipper/Stick/Arm/Crowd Cylinder #s: 2107081, 2107082 Rod: 65 mm       Bore: 4-3/4"...

Sale price$ 226.70

Cat 420E Backhoe Extendable Stick Cylinder Seal Kit | HW Part Store
Cat 420E Backhoe Extendable Stick Cylinder Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe All Serial Numbers (DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP) Backhoe Dipper/Stick/Arm/Crowd Extension Cylinder #s: 2107097, 2107098 Rod: 1-1/2"       Bore:...

Sale price$ 48.78

Cat 420E Backhoe Bucket Cylinder Seal Kit | HW Part StoreCat 420E Backhoe Bucket Cylinder Seal Kit | HW Part Store
Cat 420E Backhoe Bucket Cylinder Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe All Serial Numbers (DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP) Cylinder #s: 2107087, 2107088 Rod: 2-1/2"       Bore: 3-1/2"

Sale price$ 40.24

Cat 420E Grapple/Thumb Cylinder Seal Kit | HW Part Store
Cat 420E Grapple/Thumb Cylinder Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe All Serial Numbers (DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP) Cylinder #s: 2754243 Rod: 50mm Bore: 70mm

Sale price$ 56.37

Cat 420E Loader Lift Cylinder Cyl # 2283505, 2283509 - Seal Kit | HW Part StoreCat 420E Loader Lift Cylinder Cyl # 2283505, 2283509 - Seal Kit | HW Part Store
Cat 420E Loader Lift Cylinder Cyl # 2283505, 2283509 - Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe Serial Numbers: GAN00001-UP; HLS00001-UP; KMW00001-UP; PHC00001-821; PRA00001-UP Cylinder #s: 2283505, 2283509 Check Cylinder Number Prior to Ordering (should be stamped on barrel of...

Sale price$ 99.64

Cat 420E Loader Lift Cylinder Cyl # 2157300 - Seal Kit | HW Part Store
Cat 420E Loader Lift Cylinder Cyl # 2157300 - Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar 420E Loader/Backhoe Serial Numbers: HLS04364 and Up; DJL00001 and Up; PRA00001 and Up Cylinder #s: 2157300 Check Cylinder Number Prior to Ordering (should be stamped...

Sale price$ 67.58

Cat 420E Loader Bucket Tilt Cylinder Seal Kit w/ 75mm Bore | HW Part StoreCat 420E Loader Bucket Tilt Cylinder Seal Kit w/ 75mm Bore | HW Part Store
Cat 420E Loader Bucket Tilt Cylinder Seal Kit w/ 75mm Bore

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe Serial Numbers: DAN1-UP; GAN1-UP; GEK1-UP; KMW1-UP; PHC1-UP Cylinder #s: 1923884 Rod: 2"     Bore: 75mm

Sale price$ 82.27

Cat 420E Loader Bucket Tilt Cylinder Seal Kit w/ 4" Bore | HW Part StoreCat 420E Loader Bucket Tilt Cylinder Seal Kit w/ 4" Bore | HW Part Store
Cat 420E Loader Bucket Tilt Cylinder Seal Kit w/ 4" Bore

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe Serial Numbers: DJL1-UP; HLS1-UP; PRA1-UP Cylinder #s: 2007128 Rod: 2"     Bore: 4"

Sale price$ 56.15

Cat 420E Multi-Purpose Bucket Cylinder Seal Kit | HW Part Store
Cat 420E Multi-Purpose Bucket Cylinder Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe All Serial Numbers (DAN1-UP; DJL1-UP; GAN1-UP; GEK1-UP; HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP) Cylinder #s: 2265540 Rod: 1-1/2"     Bore: 3"

Sale price$ 66.51

Cat 420E Coupler Cylinder w/ 3/4" Rod - Seal Kit | HW Part Store
Cat 420E Coupler Cylinder w/ 3/4" Rod - Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe Serial Numbers: DAN1-UP; DJL1-UP Cylinder #s: 3611139 Rod: 3/4"       Bore: 1-1/4"

Sale price$ 49.77

Cat 420E Coupler Cylinder w/ 1" Rod - Seal Kit | HW Part Store
Cat 420E Coupler Cylinder w/ 1" Rod - Seal Kit

Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 420E Backhoe All Serial Numbers (BKC00001-UP; BLN00001-UP; BMC00001-UP; FDP00001-UP; MBH00001-UP) Cylinder #s: 1903085 Rod: 1"       Bore: 2"

Sale price$ 141.50

HW Part Store is excited to offer a wide range of high-quality seal kits that are perfect for repairing and maintaining your Caterpillar 420E backhoe machinery. We have everything you need to bring back your trusted construction vehicles.

Our cylinders and seal kits are made from top-quality materials and designed to fit perfectly with your machines. Whether you need to replace a damaged cylinder or simply want to keep your backhoe running smoothly, we have the products you need.

Choose HW Part Store for Your Cat 420E Backhoe Seal Kits

One of the best things about our Caterpillar 420E collection is that we offer a wide variety of options. You can select individual cylinders or complete seal kits, depending on your specific needs. Our seal kits come with everything you need to repair your cylinders, including O-rings, seals, and gaskets.

Our team is available to answer any inquiries you may have about our Caterpillar 420E products. We are committed to providing you with the best support possible. Don’t hesitate to reach out if you need assistance.

Need help finding the correct replacement part? Email us at parts@hwpartstore.com, or call 1-979-402-0188.