diff --git a/api/handler/multipart_upload_test.go b/api/handler/multipart_upload_test.go
index c02220e..5fdbe24 100644
--- a/api/handler/multipart_upload_test.go
+++ b/api/handler/multipart_upload_test.go
@@ -38,6 +38,36 @@ func TestMultipartUploadInvalidPart(t *testing.T) {
 	assertS3Error(hc.t, w, s3Errors.GetAPIError(s3Errors.ErrEntityTooSmall))
 }
 
+func TestDeleteMultipartAllParts(t *testing.T) {
+	hc := prepareHandlerContext(t)
+
+	partSize := layer.UploadMinSize
+	objLen := 6 * partSize
+
+	bktName, bktName2, objName := "bucket", "bucket2", "object"
+
+	// unversioned bucket
+	createTestBucket(hc, bktName)
+	multipartUpload(hc, bktName, objName, nil, objLen, partSize)
+	deleteObject(t, hc, bktName, objName, emptyVersion)
+	require.Empty(t, hc.tp.Objects())
+
+	// encrypted multipart
+	multipartUploadEncrypted(hc, bktName, objName, nil, objLen, partSize)
+	deleteObject(t, hc, bktName, objName, emptyVersion)
+	require.Empty(t, hc.tp.Objects())
+
+	// versions bucket
+	createTestBucket(hc, bktName2)
+	putBucketVersioning(t, hc, bktName2, true)
+	multipartUpload(hc, bktName2, objName, nil, objLen, partSize)
+	_, hdr := getObject(hc, bktName2, objName)
+	versionID := hdr.Get("X-Amz-Version-Id")
+	deleteObject(t, hc, bktName2, objName, emptyVersion)
+	deleteObject(t, hc, bktName2, objName, versionID)
+	require.Empty(t, hc.tp.Objects())
+}
+
 func TestMultipartReUploadPart(t *testing.T) {
 	hc := prepareHandlerContext(t)
 
diff --git a/api/layer/layer.go b/api/layer/layer.go
index a1d8282..07bc263 100644
--- a/api/layer/layer.go
+++ b/api/layer/layer.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"crypto/ecdsa"
 	"crypto/rand"
+	"encoding/json"
 	"encoding/xml"
 	"fmt"
 	"io"
@@ -791,9 +792,40 @@ func (n *layer) removeOldVersion(ctx context.Context, bkt *data.BucketInfo, node
 		return obj.VersionID, nil
 	}
 
+	if nodeVersion.IsCombined {
+		return "", n.removeCombinedObject(ctx, bkt, nodeVersion)
+	}
+
 	return "", n.objectDelete(ctx, bkt, nodeVersion.OID)
 }
 
+func (n *layer) removeCombinedObject(ctx context.Context, bkt *data.BucketInfo, nodeVersion *data.NodeVersion) error {
+	combinedObj, err := n.objectGet(ctx, bkt, nodeVersion.OID)
+	if err != nil {
+		return fmt.Errorf("get combined object '%s': %w", nodeVersion.OID.EncodeToString(), err)
+	}
+
+	var parts []*data.PartInfo
+	if err = json.Unmarshal(combinedObj.Payload(), &parts); err != nil {
+		return fmt.Errorf("unmarshal combined object parts: %w", err)
+	}
+
+	for _, part := range parts {
+		if err = n.objectDelete(ctx, bkt, part.OID); err == nil {
+			continue
+		}
+
+		if !client.IsErrObjectAlreadyRemoved(err) && !client.IsErrObjectNotFound(err) {
+			return fmt.Errorf("couldn't delete part '%s': %w", part.OID.EncodeToString(), err)
+		}
+
+		n.reqLogger(ctx).Warn(logs.CouldntDeletePart, zap.String("cid", bkt.CID.EncodeToString()),
+			zap.String("oid", part.OID.EncodeToString()), zap.Int("part number", part.Number), zap.Error(err))
+	}
+
+	return n.objectDelete(ctx, bkt, nodeVersion.OID)
+}
+
 // DeleteObjects from the storage.
 func (n *layer) DeleteObjects(ctx context.Context, p *DeleteObjectParams) []*VersionedObject {
 	for i, obj := range p.Objects {
diff --git a/go.mod b/go.mod
index 38223d8..7f400e2 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240409115729-6eb492025bdd
 	git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6
 	git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240402141549-3790142b10c7
-	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240410114823-1f190e1668ec
+	git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240412102212-530248de754c
 	git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20240124114243-cb2e66427d02
 	github.com/aws/aws-sdk-go v1.44.6
 	github.com/bluele/gcache v0.0.2
diff --git a/go.sum b/go.sum
index 2dde45b..ad9faf1 100644
--- a/go.sum
+++ b/go.sum
@@ -48,8 +48,8 @@ git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240402141549-3790142b10c7
 git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20240402141549-3790142b10c7/go.mod h1:i0RKqiF4z3UOxLSNwhHw+cUz/JyYWuTRpnn9ere4Y3w=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1 h1:ccBRK21rFvY5R1WotI6LNoPlizk7qSvdfD8lNIRudVc=
 git.frostfs.info/TrueCloudLab/hrw v1.2.1/go.mod h1:C1Ygde2n843yTZEQ0FP69jYiuaYV0kriLvP4zm8JuvM=
-git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240410114823-1f190e1668ec h1:OG8tBs5CN2HKp10sAWdtiFaX8qSGFyLGWfQmf4FQ6bE=
-git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240410114823-1f190e1668ec/go.mod h1:H/AW85RtYxVTbcgwHW76DqXeKlsiCIOeNXHPqyDBrfQ=
+git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240412102212-530248de754c h1:Ei15WKKLDXoFqEIe292szb3RfsyLqRZfeJX2FjFvz6k=
+git.frostfs.info/TrueCloudLab/policy-engine v0.0.0-20240412102212-530248de754c/go.mod h1:H/AW85RtYxVTbcgwHW76DqXeKlsiCIOeNXHPqyDBrfQ=
 git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0 h1:M2KR3iBj7WpY3hP10IevfIB9MURr4O9mwVfJ+SjT3HA=
 git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0/go.mod h1:okpbKfVYf/BpejtfFTfhZqFP+sZ8rsHrP8Rr/jYPNRc=
 git.frostfs.info/TrueCloudLab/tzhash v1.8.0 h1:UFMnUIk0Zh17m8rjGHJMqku2hCgaXDqjqZzS4gsb4UA=