View Cart Sign In

Fastest Response   Value Pricing
The Right Tools For The Job
Quality Tools & Parts

Model 4020

Harper Air Tools - Model 4020 - Paving Breaker

Add Items to Cart

  Product # Product Name   Price Qty
43524B RETAINER BOLT Order This Part Only
$25.20

Out of stock

66313 Throttle Valve Spring Order This Part Only
$3.55

Out of stock

66323 Backhead Bolt Only Order This Part Only
$16.75

Out of stock

66324 Lock Washer Order This Part Only
$1.00

Out of stock

66325 Backhead Bolt Nut Order This Part Only
$3.90

Out of stock

66339 Bolt & Nut Assembly Order This Part Only
$11.85

Out of stock

66401 CYLINDER - TX40PB Order This Part Only
$556.75

Out of stock

66403 PISTON - TX40PB Order This Part Only
$191.20

Out of stock

66404 <p>AUTOMATIC VALVE</p> Order This Part Only
$85.15

Out of stock

66405 <p>VALVE CHEST</p> Order This Part Only
$92.90

Out of stock

66406 VALVE CHEST "O" RING Order This Part Only
$2.45

Out of stock

66407 VALVE COVER Order This Part Only
$71.05

Out of stock

66408 VALVE CHEST "O" RING (UPPER) Order This Part Only
$2.45

Out of stock

66410 BACKHEAD SPRING Order This Part Only
$9.65

Out of stock

66411 BACKHEAD (BARE) Order This Part Only
$355.85

Out of stock

66414 THROTTLE VALVE Order This Part Only
$25.55

Out of stock

66415 Throttle Valve Bushing Order This Part Only
$30.50

Out of stock

66421 Fronthead Bare Order This Part Only
$426.05

Out of stock

66436 AIR INLET SWIVEL NUT w/ "O" RING Order This Part Only
$61.60

Out of stock

66438 AIR INLET SCREEN Order This Part Only
$10.30

Out of stock

66444 FRONTHEAD BUSHING 1" Order This Part Only
$99.10

Out of stock

66448 THROTTLE PUSH ROD "O" RING Order This Part Only
$1.50

Out of stock

66449 THROTTLE VALVE BALL 3/4" Order This Part Only
$7.20

Out of stock

66454 AIR INLET SWIVEL SPACER Order This Part Only
$10.30

Out of stock

66613 Grip Order This Part Only
$4.00

Out of stock

66617 THROTTLE LEVER Order This Part Only
$46.50

Out of stock

66618 THROTTLE VALVE PIN Order This Part Only
$2.05

Out of stock

66622 AIR INLET SWIVEL "O" RING (S-24) Order This Part Only
$1.90

Out of stock

66628 RETAINER LATCH Order This Part Only
$47.30

Out of stock

66630 Steel Retainer Bolt Nut Order This Part Only
$2.55

Out of stock

66631 Retainer Bolt Lock Washer Order This Part Only
$0.90

Out of stock

66632 Rubber Bushing Order This Part Only
$8.25

Out of stock

66633 Steel Retainer Plunger Order This Part Only
$8.25

Out of stock

66634 STEEL RETAINER LATCH PLUNGER SPRING Order This Part Only
$6.00

Out of stock

66635 SWIVEL Order This Part Only
$74.20

Out of stock

66637 O RING Order This Part Only
$1.25

Out of stock