MTD Wood Chipper 645 Parts

Shop replacement repair parts for MTD Wood Chipper model 645

Brand:MTD

Model:645

Product:Wood Chipper

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92 results

MTD Wood Chipper Nut

Genuine OEM Part # 712-0429 | RC Item #1620251

# 712-0429
RC Item #1620251

Skill Level (1)

We sell the real thing!

Watch Video

$5.28

Hex nut, 5/16-18 Thd.

MTD Wood Chipper Blade

Genuine OEM Part # 981-0490 | RC Item #1844711

# 981-0490
RC Item #1844711

Skill Level (1)

We sell the real thing!

Watch Video

$31.17

Blade-chipper

MTD Wood Chipper Screw

Genuine OEM Part # 710-1260A | RC Item #1617175

# 710-1260A
RC Item #1617175

Skill Level (1)

We sell the real thing!

Watch Video

$4.69

Self-tapping screw. 5/16-18 hex head.

MTD Wood Chipper Washer

Genuine OEM Part # 43081 | RC Item #4547431

# 43081
RC Item #4547431

Skill Level (1)

We sell the real thing!

Watch Video

$0.85

Washer, .340 x .872 x .060

MTD Wood Chipper Screw

Genuine OEM Part # 710-1054 | RC Item #1825483

# 710-1054
RC Item #1825483

Skill Level (1)

We sell the real thing!

Watch Video

$4.84

Flat head screw, 5/16-24 x .75" Lg.

MTD Wood Chipper Valve Stem

Genuine OEM Part # 934-0255 | RC Item #1620619

# 934-0255
RC Item #1620619

Skill Level (2)

We sell the real thing!

Watch Video

$4.91

Valve stem, tubles rim

MTD Wood Chipper Pin

Genuine OEM Part # 714-0145 | RC Item #2027378

# 714-0145
RC Item #2027378

Skill Level (1)

We sell the real thing!

Watch Video

$5.45

Pin-internal cotter

MTD Wood Chipper Push Cap

Genuine OEM Part # 726-0214 | RC Item #1617173

# 726-0214
RC Item #1617173

Skill Level (1)

We sell the real thing!

Watch Video

$10.59

Cap-push .625

MTD Wood Chipper Bushing

Genuine OEM Part # 741-0487C | RC Item #1606361

# 741-0487C
RC Item #1606361

Skill Level (2)

We sell the real thing!

Watch Video

$8.47

Flange bushing, .623" I.D.

MTD Wood Chipper Pin

Genuine OEM Part # 915-0249 | RC Item #1841602

# 915-0249
RC Item #1841602

We sell the real thing!

Watch Video

$8.24

Pin-spring roll

MTD Wood Chipper Lock Washer

Genuine OEM Part # 936-0119 | RC Item #1617192

# 936-0119
RC Item #1617192

Skill Level (1)

We sell the real thing!

Watch Video

$5.49

Lock washer 5/16, split

MTD Wood Chipper Washer

Genuine OEM Part # 736-0187 | RC Item #1617170

# 736-0187
RC Item #1617170

Skill Level (1)

We sell the real thing!

Watch Video

$4.20

Flat washer, .64 x 1.24 x.06

MTD Wood Chipper Bag

Genuine OEM Part # 664P04022A | RC Item #4959165

# 664P04022A
RC Item #4959165

Skill Level (1)

We sell the real thing!

$85.82

Chipper/Shredder Bag

MTD Wood Chipper Bag

Genuine OEM Part # 664P04022A | RC Item #4929701

# 664P04022A
RC Item #4929701

We sell the real thing!

$45.05

Chipper/Shredder Bag

MTD Wood Chipper Tubing assembly

Genuine OEM Part # 0069788 | RC Item #329631

# 0069788
RC Item #329631

We sell the real thing!

$8.60

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MTD 645 Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common MTD 645 problems ― and their solutions. Do any of these look familiar?

Small engine hard to start

2 possible causes and potential solutions

Video

Small engine leaks gas

2 possible causes and potential solutions

Video

Small engine runs poorly

2 possible causes and potential solutions

Video

VIEW ALL COMMON PROBLEMS Shop All MTD Wood Chipper Parts

Frequently Purchased Together For This Model

$5.28

$31.17

$4.69

$0.85

645 Parts

Maintain and repair your MTD 645 Wood Chipper efficiently with genuine MTD 645 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common 645 repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your 645. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for 645 Parts?

Genuine MTD replacement parts
Same-day shipping on in-stock items
365-day, no-hassle return policy
Price match guarantee

Repair your MTD 645 Wood Chipper with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Wood Chipper stays in top condition.

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